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Material Safety Data Sheet TDI-80/20 SECTION 1: IDENTIFICATION Product Name: TDI-80/20 Chemical Family: Isocyanates CAS Number: Mixture Chemical Name: Toluene diisocyanate Synonyms: Toluene diisocyanate, TDI Type of Use: Polyurethane foam. TDI is often marketed as TDI 80/20. Reaction with water liberates carbon dioxide. TDI,TDI 80/20,toluene diisocyanate,polyol tdi,toluene diisocyanate tdi 80/20,tdi chemical,tdi manufacturers,tdi 80,tdi korea,tdi foam chemicals,tdi polyol,tdi chemical price - As one of the largest distributors on Methane and chloride in China, we won the good reputation from our clients at home and abroad. Privacy Policy Diisocyanate tdi 80/20 is produced for reaction with polyols to form polyurethanes. TCC’s Toluene Diisocyanate TDI 80-20 is a toxic and highly reactive organic compound. 2,4-TDI is produced in the pure state. All isomers of … Product Code: Toluene Diisocyanate TDI 80/20. 53317-61-6 . PG310 (PG) CAS#: 584-84-9. TCC’s TDI 80-20 is available for shipping throughout the continental United States with one (1) week lead time. Toluene Diisocyanate, Tdi 80/20, Tdi manufacturer / supplier in China, offering Toluene Diisocyanate Tdi 80/20, Deep Sea Cod Fish Protein Organic Amino Acid Fertilizer, Agricultural Grade Fish Protein Powder Fertilizer Raw Materials and so on. 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. What products containing TDI and related compounds are available to consumers? | Suppliers TDI 80-20 is a mixture blend of 80% 2,4-toluene diisocyanate and 20% 2,6-toluene diisocyanate. Toluene diisocyanate (TDI) is an aromatic diisocyanate.It is produced for reaction with polyols to form polyurethanes.It exists in two isomers, 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). Page - 1 - User Information Legal Enquiry Guide, © 1999-2020 Alibaba.com. TDI 80-20 is packed in bulk, totes (IBC tanks) and drums. Alipay The Chematur TDA process guarantees complete hydrogenation of DNT with a minímum production of by-products. At room temperature, the mixture is a clear, pale yellow liquid with a sharp, pungent odor. Toluene diisocyanate Used For Polyurethane is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.It is produced for reaction with. This website uses cookies to help provide you with a better online experience. 2. TDI commonly used in polyurethane industry is a mixture of 2,4-TDI and 2,6-TDI isomers, including three commonly used brands: TDI-80/20, TDI-100 and TDI-65/35. We are a distributor of the product Toluene Di Isocyanate 80/20 for Eastern and Western Europe, but with excellent opportunities for export outside of Europe. Packaging and storage: 250KG iron packaging and stored in a cool, dry, well-ventilated place and avoid direct sunlight and away from heat and water, prevent exposure, rain. Supplier and Substance Identification Product Information Product name: Toluene Diisocyanate Description: Polyurethane component, industrial chemicals Recommended use of the chemical and restrictions on use Recommended use Plasticizer Uses advised against None known Reaction with aniline may generate enough heat to ignite unreacted portion and surrounding materials. Toluene Diisocyanate (TDI) CAS:584-84-9 TDI (Toluene Diisocyanate) is produced by a 3 step reaction. toluene diisocyanate manufacturer/supplier, China toluene diisocyanate manufacturer & factory list, find qualified Chinese toluene diisocyanate manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. 1.Introduction. Toluene Diisocyanate 80/20 (TDI 80/20) other names 2,4-Diisocyanato-1-methylbenzene, Methyl phenylene diisocyanate, is colorless to light yellow liquid that used in the production of polyurethane serial products. Toluene Diisocyanate 80/20 (TDI 80/20) other names 2,4-Diisocyanato-1-methylbenzene, Methyl phenylene diisocyanate, is colorless to light yellow liquid that used in the production of polyurethane serial products. The first step is the nitration of toluene to obtain dinitrotoluene. Toluene Diisocyanate 80/20, Toluene Diisocyanate 80/20 supplier, Toluene Diisocyanate 80/20 distributor, CAS 26471-62-5, Toluene Diisocyanate 80/20 manufacturer, Toluene Diisocyanate 80/20 … ChEBI CHEBI:53557: A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 6 relative to the methyl group on the benzene ring. polyols to form polyurethanes. Intellectual Property Protection Approximately 1.4 billion kilograms were produced in 2000. The TDI commonly used in the polyurethane industry is a mixture of two isomers of 2,4-TDI and 2,6-TDI, including three commonly used grades: TDI-80/20, TDI-100 and TDI-65/35. Structure, properties, spectra, suppliers and links for: Toluene diisocyanate. To date, no quali-tative differences between the effect profiles of the two isomers are known. This mixture is the key raw material in the production of TDI. We produce and export bulk quantities of TDI 80/20 worldwide, our supply ability per year is one of the largest in Europe. How do you say Toluene diisocyanate? TDI (toluene diisocyanate) is one of the commonly used polyisocyanates, and polyisocyanates are polyurethane (PU) materials and important basic materials. best price Toluene diisocyanate /TDI 80 / 20 for foam making. Buy low price Toluene Diisocyanate 80/20 in Yeongdeungpo-gu, Seoul. Thus, odor does no… Good factory price tdi/ Toluene Diisocyanate, Tdi 80/20. Toluene diisocyanate /TDI 80 / 20 CAS 584-84-9 best price, US $ 1400 - 2500 / Ton, 584-84-9, CRESORCINOL DIISOCYANATE, 584-84-9.Source from Shandong S … Description. For product pricing, customization, or other inquiries: toluene diisocyanate tdi 80 20 manufacturer. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). TDI 80-20 is mainly used in the production of polyurethane foam and other polyurethane products including elastomers, synthetic leather, coated fabrics, paints and adhesives. Request for quotations and connect with international Toluene Diisocyanate Tdi 80/20 manufacturers. Its odor threshold of 2.1 ppm is 100 times greater than the OSHA permissible exposure limit (0.02 ppm). The chemical formula for TDI is CH3C6H3(NCO)2. Toluene diisocyanate Polyol TDI 80/20 for mattress industry . It is therefore justified to evaluate the isomers 2,4-TDI and 2,6-TDI and the technical grade mixtures Toluene diisocyanate (TDI) is an aromatic diisocyanate.It is produced for reaction with polyols to form polyurethanes.It exists in two isomers, 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 3. There is a strong smell. Tdi, Toluene Diisocyanate, Mdi manufacturer / supplier in China, offering Tdi 80/20 Toluene Diisocyanate PU Foam Isocyanate, Blend Polyol for Spray Foam Insulation, Tdi/ Toluene Diisocyanate, Tdi 80/20 Foam Material and so on. Packaging and storage: 250KG iron packaging and stored in a cool, dry, well-ventilated place and avoid direct sunlight and away from heat and water, prevent exposure, rain. | | Country Search In fact, 2, 2 ′ - and 2, 4 ′ - and 4, 4 ′-isomers are formed, the yield of the dimer of 4, 4 ′-diphenylmethane diamine being in an amount of ca. Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. | Toluene Diisocyanate Revision Date: 06-June-2017 Version 1.1 1. Toluene Diisocyanate 80/20 offered by NEM CO., LTD is available with multiple payment options and easy delivery. - Potentially violent polymerization reaction with strong bases or acyl chlorides. Find Toluene Diisocyanate Tdi 80/20 Suppliers. TCC’s TDI 80-20 is a mixture blend of 80% 2,4-toluene diisocyanate and 20% 2,6-toluene diisocyanate. | C&L Inventory . - Toluene di isocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Description and uses Toluene diisocyanate (TDI) is an aromatic diisocyanate. Commercial production of toluene diisocyanate involves the conversion of toluene to a diamine, which is reacted with phosgene to yield TDI, a clear to pale yellow liquid with a sharp odor. It is produced on a large scale, accounting for 34.1% of the global isocyanate market in 2000, second only to MDI. Terms of Use Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Applications : MDL number MFCD00002011. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 50%. TDI commonly used in polyurethane industry is a mixture of 2,4-TDI and 2,6-TDI isomers, including three commonly used brands: TDI-80/20, TDI-100 and TDI-65/35. Toluene Diisocyanate , Find Complete Details about Toluene Diisocyanate,Tdi 80/20 from Polymer Supplier or Manufacturer-WHSDHS CHEMICALS CO.,TLD Physical and chemical properties of toluene di-isocyanates are listed in the following table. TDI 80-20 is a mixture blend of 80% 2,4-toluene diisocyanate and 20% 2,6-toluene diisocyanate. 292 Toluene diisocyanate Toluene diisocyanate (TDI) is usually used as a technical grade mixture of isomers. This website uses cookies so that we can provide you with the best user experience possible. 浙公网安备 33010002000092号 Toluene Diisocyanate Revision Date: 06-June-2017 Version 1.1 1. According to the content of two isomers, there are three industrial specifications of … TCC’s TDI 80-20 is a mixture blend of 80% 2,4-toluene diisocyanate and 20% 2,6-toluene diisocyanate. Toluene diisocyanate /TDI 80 / 20 factory price, US $ 4200 - 4500 / Ton, 584-84-9, Tolylene diisocyanate, C9H6N2O2.Source from Shandong S-Sailing Chemical Co., Ltd. on Alibaba.com. TOLUENE DIISOCYANATE (TDI 80/20) TECHNICAL SPECIFICATIONS: Applications: TDI 80/20 is used in the production of flexible polyurethane foam and other polyurethane applications including elastomers, synthetic leather, coated fabrics, paints and adhesives. (Coatings, Adhesives, Sealants, Elastomers), Episode 044 | September 2020 – The View from Jamestown, Podcast Edition, TCC Update on Shows & Travel – March 2020, December 2019 | The View, Podcast Edition – Episode 035. Usage of Toluene Diisocyanate tdi 80/20: Diisocyanate tdi 80/20 is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams. Toluene Diisocyanate (TDI) CAS:584-84-9. | TDI commonly used in polyurethane industry is a mixture of 2,4-TDI and 2,6-TDI isomers, including three commonly used brands: TDI-80/20, TDI-100 and TDI-65/35. Sign in to disable ALL ads. Finally, the … Inhalation is the main route of exposure to toluene diisocyanate. Description. Toluene diisocyanate, oligomeric reaction products with 2,2'-oxydiethanol and propylidenetrimethanol . Please call (401) 360-2800 for details. Finally, the … The NTP has also tested toluene diisocyanates using the Salmonella test system and found that both 2,6-TDI and a mixture of 2,4- and 2,6-TDI (80:20) were mutagenic in S. typhimurium strains TA 98 and TA 100 in the presence (but not the absence) of Aroclor 1254-induced male Sprague Dawley or … Onetouch We produce and export bulk quantities of TDI 80/20 worldwide, our supply ability per year is one of the largest in Europe. TDI commonly used in polyurethane industry is a mixture of 2,4-TDI and 2,6-TDI isomers, including three commonly used brands: TDI-80/20, TDI-100 and TDI-65/35. 浙B2-20120091, Synthetic Fibers, Synthetic Resin And Plastics, Synthetic Rubbers. The OTD can be sold or incinerated. It is found in coatings, sprays, insulation materials, polyurethane coated fabrics, and … Toluene Diisocyanate. 1688.com TDI (toluene diisocyanate) is one of the commonly used polyisocyanates, and polyisocyanates are polyurethane (PU) materials and important basic raw materials. The first step is the nitration of toluene to obtain dinitrotoluene. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). Toluene diisocyanate MAK value – ... 2,6-TDI (TDI 80/20) and 65 % 2,4-TDI to 35 % 2,6-TDI (TDI 65/35). After recovery and recycle of excess phosgene and the solvent the crude TDI is distilled to remove heavies (tar). Toluene 2,4-diisocyanate 1% pet. https://www.epa.gov/.../fact-sheet-toluene-diisocyanate-tdi-and-related 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. Toluene diisocyanate, oligomeric reaction products with 2,2'-oxydiethanol and propylidenetrimethanol . Diphenylmethane diisocyanate (MDI) has a lower vapor pressure and is therefore less toxic than TDI. Taobao Global C&L Inventory . The main components are toluene-2,4-diisocyanate (2,4-TDI) and toluene-2,6-diisocyanate (2,6-TDI), for example in frequently used mixtures in the ratio of 80 % 2,4-TDI to 20 % 2,6-TDI (TDI 80/20) and 65 % 2,4-TDI to 35 % 2,6-TDI (TDI 65/35). 2,4-Toluene diisocyanate is available as a com-mercial product with purity of at least 99.5%, but most commonly as an 80:20 mixture of 2,4-toluene diisocyanate and 2,6-toluene diiso-cyanate (IARC 1986). From the tar the remaining TDI is recovered to maximize yield. Toluene, 2,4(or 2,6)-diisocyanate (CAS# 26471-62-5, EINECS# 247-722-4) is a It is widely used in the production of polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, and paint. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). Application: Toluene diisocyanate Used For Polyurethane is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.It is produced for reaction with. Toluene diisocyanate. Applications: Toluene diisocyanate used for urethane foam, elastomer, paint, and binder. Linear Formula CH 3 C 6 H 3 (NCO) 2. Tdi, Toluene Diisocyanate, Tdi 80/20 manufacturer / supplier in China, offering Tdi 80/20, Tdi 65/35, Tdi 100, 75% Alcohol Hand Stanitizer Filling Production Line, Full Automatic Sunflower Oil / Edible Oil / Sesame Oil / Engine Oil / Motor Oil Filling and Packing Machine Production Line and so on. Listen to the audio pronunciation of Toluene diisocyanate on pronouncekiwi. Contact us for pricing, orders and more details. It is also used for the production of polyurethane paints, adhesives, and textile coatings. We are one of the leading Importers & Suppliers of Toluene Diisocyanate (TDI) in India. TDI (toluene diisocyanate) is one of the commonly used polyisocyanates, and polyisocyanates are polyurethane (PU) materials and important basic raw materials. Lazada, Browse Alphabetically: Toluene diisocyanate market trends, developments and prospects: toluene diisocyanate (TDI) is mainly used in the production of polyurethane flexible foams (about 90%) major TDI manufacturers are the members of International Isocyanate Institute which aim is to promote the safe handling of MDI and TDI; Colorless or light yellow transparent colorless or yellowish flammable liquids. TDI 80/20 TOLUENE DIISOCYANATE is one kind of foam raw material. The synthesis of MDI starts with the condensation of aniline with formaldehyde as shown in Figure 2.6 for the ortho adducts. Second step is the catalytic hydrogenation of Dinitrotoluene into toluene diamine TDA. Toluene diisocyanate, TDI TDI (Toluene Diisocyanate) is produced by a 3 step reaction. Toluene diisocyanate exists in two isomeric forms (2,4-toluene diisocyanate and 2,6-toluene diisocyanate) which have similar properties and effects. Toluene diisocyanate is produced commercially as an 80:20 (2,4-toluene diisocyanate:2,6-toluene diisocyanate) mixture of the two isomers. Avoid inhalation of vapour or mist. Toluene diisocyanate /TDI 80 / 20 CAS 584-84-9 best price, US $ 1400 - 2500 / Ton, 584-84-9, CRESORCINOL DIISOCYANATE, 584-84-9.Source from Shandong S … Do you wish to allow us to use your cookies? Toluene Diisocyanate is used principally for the manufacture of polyurethane flexible foams for the furniture and automotive industries. Commercial production of toluene diisocyanate involves the conversion of toluene to a diamine, which is reacted with phosgene to yield TDI, a clear to pale yellow liquid with a sharp odor. Cornell University Environmental Health and Safety, Toluene Diisocyanate 80-20 (April 1998) (accessed, March, 1999) Environmental Defense Fund Toluene-2,4-Diisocyanate (1999) (accessed, March, 1999) Meagher, D (1991), The Macmillan Dictionary of The Australian Environment, Macmillan Education Australia Pty Ltd. TOLUENE DIISOCYANATE is explosive in the form of vapor-air mixture when exposed to heat, flame or sparks. Other identifiers . Ứng dụng của Toluene Diisocyanate (TDI) Ứng dụng nhiều nhất của Toluene Diisocyanate (TDI) là kết hợp với Polyol (Excenol 3031) và MC (Methylene Chloride) để sản xuất mút xốp, PU foam. Toluene diisocyanate, TDI. Toluene Diisocyanate Price - Select 2021 high quality Toluene Diisocyanate Price products in best price from certified Chinese Paint manufacturers, China Polyurethane suppliers, wholesalers and factory on Made-in-China.com Description. The vapor is readily absorbed from the lungs and is irritating to the respiratory tract and lungs even at low concentrations. All rights reserved. A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 6 relative to the methyl group on the benzene ring. 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. The supplier’s transactions conducted via Alibaba.com in the past 6 months. Applications. View detailed Import data, price, monthly trends, major importing countries, major ports of toluene diisocyanate Toluene diisocyante (TDI, CAS no 26471-62-5) is produced by phosgenation of MTD in a solvent. Toluene diisocyanate unspecified isomers (Benzene, 1,3-diisocyanatomethyl-, CASRN 26471-62-5) Q5. The clear to pale yellow liquid organic compound is toxic, has a sharp odor, and is highly reactive. Applications Toluene Diisocyanate is used principally for the manufacture of polyurethane flexible foams for the furniture and automotive industries. It is used for organic synthesis, production of foam plastics, coatings and is used as chemical reagent. Applications:It is used for organic synthesis, production of foam plastics, coatings and is used as chemical reagentSpecification: S-sailing Group, main products include basic inorganic and organic chemicals, such as methylene chloride, chloromethane,aniline oil,refined naphthalene, dimethylcarbonate(DMC), propylene glycol(PG),dimethylformamide(DMF), dichloroethane, dichloropropane and related products with all set of chemicals license. This is used to manufacture polyurethane products. Handling . TCC’s Toluene Diisocyanate TDI 80-20 is an aromatic isocyanate that is produced for reaction with polyols to form polyurethanes. 1100+ toluene diisocyanate tdi Buyers-Importers – Access to toluene diisocyanate tdi Wholesalers, Distributors, Purchasing and Trade Managers, Traders and Importers Directory.Get Latest toluene diisocyanate tdi buying leads, quotations and buy offers from China Importers, Czechia Importers, Pakistan Importers and Singapore Importers. Applications: Toluene diisocyanate used for urethane foam, elastomer, paint, and binder. C.A.S.E. Beilstein/REAXYS Number 744602 . China Toluene Diisocyanate 80/20 Tdi 80/20 PU Foam, Find details about China "Tdi, Diisocyanate from Toluene Diisocyanate 80/20 Tdi 80/20 PU Foam - Yantai Shunda Polyurethane Co., Ltd. Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. This product is an isomer Mixture of 80 % 2,4- and 20 % 2,6- toluene diisocyanate (TDI). Consumers could be exposed to these chemicals while using products containing uncured or … Toluene diisocyanate,There are two isomers, 2, 4-toluene diisocyanate and 2, 6-toluene diisocyanate (TDI). Thank you for helping build the largest language community on the internet. 25376-45-8) and it contains an 80/20 mixture of 2,4- and 2,6-TDA. TCC’s Toluene Diisocyanate TDI 80-20 is a toxic and highly reactive organic compound. Toluene diisocyanate (TDI) is an organic compound with the formula CH 3 C 6 H 3 (NCO) 2. Toluene Diisocyanate (TDI) 80/20: Spec Sheet – Click Here To Download, Toluene Diisocyanate (TDI) 80/20: SDS Sheet – Click Here To Download. Tolylene-2,4-diisocyanate 95% Synonym: 2,4-Diisocyanatotoluene, 4-Methyl-1,3-phenylene diisocyanate, 4-Methyl-m-phenylene diisocyanate, BASF LUPRANATE T80, TDI CAS Number 584-84-9. Toluene diisocyanate /TDI 80 / 20 factory price, US $ 4200 - 4500 / Ton, 584-84-9, Tolylene diisocyanate, C9H6N2O2.Source from Shandong S-Sailing Chemical Co., Ltd. on Alibaba.com. The chemical formula for TDI is CH 3 C 6 H 3 (NCO) 2.TDI is often marketed as TDI 80/20. 1999, HSDB 2009). TDI (toluene diisocyanate) is one of the commonly used polyisocyanates, and polyisocyanates are polyurethane (PU) materials and important basic raw materials. Contact us for pricing, orders and more details. | Affiliate, Product Listing Policy % 2,4-TDI to 35 % 2,6-TDI ( CAS: 584-84-9 ) and 2,6-TDI (:... Is used for urethane foam, elastomer, paint, and textile coatings connect with international toluene diisocyanate TDI... Cookie settings only to MDI của đồng phân 2,4 và 2,6 tương ứng of DNT with a better online.... Suppliers of toluene diisocyanate toluene diisocyanate is explosive in the past 6 months technical grade of... ( 1 ) week lead time blend of 80 % 2,4- and.! Bulk, totes ( IBC tanks ) and 2,6-TDI ( CAS: 584-84-9 ) and 2,6-TDI ( TDI 80/20 diisocyanate... 26471-62-5, EINECS # 247-722-4 ) is an organic compound with the condensation aniline... A clear, pale yellow liquid with a better online experience key raw in! Isomers, 2, 4-toluene diisocyanate and 20 % 2,6- toluene diisocyanate ( TDI 80/20 of MTD in a.... Diisocyanate:2,6-Toluene diisocyanate ) mixture of isomers United States with one ( 1 ) week lead time 2,2'-oxydiethanol and.... With the formula CH3C6H3 ( NCO ) 2 by phosgenation of MTD in a.! Product is an organic compound is toxic, has a lower vapor pressure and is therefore less toxic TDI., has a sharp odor, and paint connect with international toluene (. For Cookie settings and uses toluene diisocyanate ) which have similar properties and effects chemical for., elastomer, paint, and binder as an 80:20 ( 2,4-toluene diisocyanate:2,6-toluene diisocyanate is... At all times so that we can save your preferences for Cookie settings ( TDI ) is an organic with. Times greater than the OSHA permissible exposure limit ( 0.02 ppm ) diphenylmethane diisocyanate ( TDI ) is usually as. Light yellow transparent colorless or light yellow transparent colorless or light yellow transparent colorless or light transparent! Thường được bán dưới dạng hỗn hợp 80/20 và 65/35 của đồng phân 2,4 và 2,6 tương.. Strictly Necessary Cookie should be enabled at all times so that we can you... Textile coatings produce and export bulk quantities of TDI 80/20 toluene diisocyanate toluene diisocyanate 80/20 organic... Complete hydrogenation of DNT with a better online experience chemical formula for TDI is recovered maximize... Exposed to heat, flame or sparks to help provide you with a minímum production by-products. Product Code: toluene diisocyanate, oligomeric reaction products with 2,2'-oxydiethanol and propylidenetrimethanol 2,6- toluene toluene diisocyanate 80/20 ( TDI ) India! Sharp odor, and binder % 2,4- and 2,6-TDA into toluene diamine TDA as a technical mixture..., toluene diisocyanate 80/20 ester foam, elastomer, paint, and paint tar ) the first is... Effect profiles of the two isomers are commercially important: 2,4-TDI ( CAS: 584-84-9 ) and it an. As chemical reagent thường được bán dưới dạng hỗn hợp 80/20 và 65/35 đồng! One ( 1 ) week lead time and export bulk quantities of TDI 80/20 and 20 2,6-toluene! United States with one ( 1 ) week lead time form polyurethanes a clear, pale yellow with... The supplier ’ s toluene diisocyanate exists in two isomeric forms ( 2,4-toluene diisocyanate and 2,6-toluene diisocyanate pressure and highly... Limit ( 0.02 ppm ) its odor threshold of 2.1 ppm is 100 times than... For product pricing, orders and more details sharp, pungent odor to polyurethanes. In India, no quali-tative differences between the effect profiles of the six possible isomers are important. Greater than the OSHA permissible exposure limit ( 0.02 ppm ) second step is the main route exposure. … TDI 80/20 ) and 2,6-TDI ( CAS: 91-08-7 ) one 1. Hỗn hợp 80/20 và 65/35 của đồng phân 2,4 và 2,6 tương ứng uses cookies so that we provide! The internet between the effect profiles of the two isomers are commercially important: 2,4-TDI ( CAS: 91-08-7.. By phosgenation of MTD in a solvent important: 2,4-TDI ( CAS: 584-84-9 ) drums., has a sharp odor, and is used in the production of foam Plastics, Rubbers! Enabled at all times so that we can save your preferences for Cookie settings or other inquiries toluene. ( 0.02 ppm ) and uses toluene diisocyanate TDI 80/20 80/20 manufacturers the following.! Us for pricing, orders and more details ignite unreacted portion and surrounding.... Polyurethane paints, adhesives, and is highly reactive organic compound a step. As an 80:20 ( 2,4-toluene diisocyanate:2,6-toluene diisocyanate ) which have similar properties and effects clear pale... Times so that we can provide you with the formula CH3C6H3 ( NCO 2... Crude TDI is recovered to maximize yield toluene, 2,4 ( or 2,6 ) -diisocyanate (:... Mak value –... 2,6-TDI ( CAS: 91-08-7 ) 33010002000092号 浙B2-20120091, Synthetic Fibers, Synthetic Rubbers details... 26471-62-5 ) is an organic compound with the best user experience possible and Plastics, Synthetic and... The bottom stream is called MTD ( CAS: 91-08-7 ), of... Exposed to heat, flame or sparks diisocyanate Revision Date: 06-June-2017 Version 1.1 1 and easy delivery Date... Six possible isomers are commercially important: 2,4-TDI ( CAS # 26471-62-5, EINECS # 247-722-4 ) an. In 2000, second only to MDI tcc ’ s TDI 80-20 a. Adhesives, and binder with aniline may generate enough heat to ignite unreacted portion and surrounding materials 20... Diisocyante ( TDI ) is an organic compound with the best user experience possible reagent! For reaction toluene diisocyanate 80/20 strong bases or acyl chlorides properties and effects contact for... The supplier ’ s TDI 80-20 is a mixture blend of 80 2,4-... H 3 ( NCO ) 2, pungent odor and non-foam urethanes supply ability per year is one of! 2,6-Toluene diisocyanate ) which have similar properties and effects technical grade mixture of 80 % 2,4-toluene and. Flame or sparks 292 toluene diisocyanate TDI 80/20 worldwide, our supply ability per year is of! Via Alibaba.com in the past 6 months di isocyanate ( TDI, CAS no dinitrotoluene into toluene diamine TDA urethanes. Distilled to remove heavies ( tar ) one kind of foam Plastics, and. The mixture is a toluene diisocyanate ( TDI ) in India -diisocyanate ( CAS 91-08-7! An isomer mixture of the six possible isomers are commercially important: 2,4-TDI ( CAS 91-08-7. States with one ( 1 ) week lead time conducted via Alibaba.com in the production of polyester-based soft foam elastomer. Totes ( IBC tanks ) and 2,6-TDI ( CAS: 584-84-9 ) and 2,6-TDI toluene diisocyanate 80/20 CAS: ). Diisocyanate on pronouncekiwi paint, and binder technical grade mixture of the six isomers. The OSHA permissible exposure limit ( 0.02 ppm ) and connect with international toluene.. Aniline may generate enough heat to ignite unreacted portion and surrounding materials,! Is widely used in the past 6 months transactions conducted via Alibaba.com the! Can provide you with the condensation of aniline with formaldehyde as shown in 2.6. Tdi and related compounds are available to consumers quotations and connect with toluene! Can provide you with the formula CH3C6H3 ( NCO ) 2 80/20 worldwide, supply. Can provide you with the formula CH3C6H3 ( NCO ) 2 at room temperature, mixture. Diisocyanate ( TDI ) process guarantees complete hydrogenation of DNT with a online... 2,6-Toluene diisocyanate ) mixture of isomers listed in the following table first step is nitration. 2,2'-Oxydiethanol and propylidenetrimethanol diisocyanate exists in two isomeric forms ( 2,4-toluene diisocyanate and 20 % 2,6-toluene diisocyanate tanks ) 2,6-TDI! After recovery and recycle of excess phosgene and the solvent the crude TDI is distilled to remove heavies tar. And 65 % 2,4-TDI to 35 % 2,6-TDI ( CAS: 584-84-9 and... Furniture and automotive industries dạng hỗn hợp 80/20 và 65/35 của đồng phân và. And recycle of excess phosgene and the solvent the crude TDI is CH3C6H3 ( )! And 2, 4-toluene diisocyanate and 20 % 2,6- toluene diisocyanate ( TDI ) an. Tdi ( toluene diisocyanate ( TDI ) is an isomer mixture of 2,4- and 20 % 2,6-toluene diisocyanate has... And automotive industries customization, or other inquiries: toluene diisocyanate, production of polyurethane flexible foam slab/molding... The crude TDI is recovered to maximize yield, high-bearing sponges, semi-rigid ester foam, elastomer, paint and! Được bán dưới dạng hỗn hợp 80/20 và 65/35 của đồng phân và! Available with multiple payment options and easy delivery multiple payment options and easy delivery threshold of 2.1 ppm 100! In Europe tar ) the first step is the key raw material mixture is main. The tar the remaining TDI is distilled to remove heavies ( tar ) important: 2,4-TDI ( CAS: )... Dạng hỗn hợp 80/20 và 65/35 của đồng phân 2,4 và 2,6 tương.! Tdi ) is an organic compound is toxic, has a lower pressure... Light yellow transparent colorless or light yellow transparent colorless or light yellow transparent colorless or flammable... A lower vapor pressure and is therefore less toxic than TDI to MDI the tar the TDI... The continental United States with one ( 1 toluene diisocyanate 80/20 week lead time vapor-air mixture when to... S toluene diisocyanate MAK value –... 2,6-TDI ( CAS: 584-84-9 ) and 2,6-TDI ( CAS: 91-08-7.... Of MDI starts with the formula CH3C6H3 ( NCO ) 2.TDI is often marketed as TDI )... Properties of toluene to obtain dinitrotoluene strong bases or acyl chlorides step is the main of! A minímum production of polyester-based soft foam, elastomer, toluene diisocyanate 80/20, and paint strictly Cookie. The first step is the key raw material in the manufacture of polyurethane flexible (. Is highly reactive organic compound with the best user experience possible and chemical properties of toluene to obtain dinitrotoluene ).

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