Polyurethane & Plasticizer

▶Adipic acid

124-04-9

Adipic acid (CAS: 124-04-9), also known as hexanedioic acid, is a white crystalline powder widely used in the production of nylon, polyurethanes, and other polymers. It serves as a key component in the manufacturing of various products, including automotive parts, textiles, coatings, and adhesives. Adipic acid is valued for its ability to enhance the durability, flexibility, and heat resistance of materials.

▶Toluene Diisocyanate(TDI)

584-84-9

TDI(toluene diisocyanate) is a commonly used polyisocyanate, which is a polyurethane (PU)material and an important basic raw material. TDI is a mixture of two isomers, 2,4-TDI and2,6-TDI, commonly used in the polyurethane industry, including three common grades :TDI-80/20,TDI-100 and TDI-65/35. The preceding numbers indicate the amount of 2, 4-TDI in the composition.
For example, 80 in TDI-80/20 means 2, 4-TDI (80%) and 2, 6-TDI (20%). The 100 in TDI-100 is basically 2, 4-TDI(about 98%), with very few isomers of 2, 6-TDI. Mainly used in the production of soft polyurethane foam and polyurethane elastomers, coatings, adhesives and so on.

▶Methylene Diphenyl Diisocyanate(MDI)

101-68-8

MDI is a polyurethane material synthesized by isocyanate, polyol and its auxiliary agent. With its excellent properties, various varieties and broad uses, MDI is unique among many synthetic materials and has become one of the fastest developing materials today. As the main raw material for the synthesis of polyurethane, isocyanate.

▶Butanediol(BDO)

110-63-4

1, 4-butane-1,4-diol is an organic compound with a molecular formula of C4H10O2 and a molecular weight of 90.12. The appearance is colorless or light yellow oily liquid. Combustible, freezing point 20.1℃, refractive index 1.4461. Soluble in methanol, ethanol, acetone, slightly soluble in ether. Hygroscopic, bitter taste, slightly sweet mouth.

▶1, 3-Butylene Glycol

107-88-0

1,3-Butanediol glycol is a colorless transparent liquid.
It can be used as a humectant, antibacterial agent, and solvent in cosmetics and it is applied to cosmetic water, cream, lotion, gel, toothpaste, and other products;

▶Tetrahydrofura (THF)

109-99-9

Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. Being polar and having a wide liquid range, THF is a versatile solvent.

▶Polyether polyol(PPG)

109-99-9

Ether polyol (referred to as polyether) is composed of initiator (compound containing active hydrogen group) and ethylene oxide (EO), propylene oxide (PO), butylene oxide (BO), etc. in the presence of a catalyst Prepared by polyaddition reaction. The one with the largest polyether yield is glycerol (glycerol) as the initiator and epoxy (generally PO and EO are used together), by changing the feeding method of PO and EO (mixed or separately added), the addition ratio, Various general polyether polyols can be produced under conditions such as the order of addition.

▶Polymer polyol

75-13-8

Polymer polyols are polyethers based on general polyether polyols, which are polymerized by adding acrylonitrile, styrene and other vinyl monomers and initiators. Mainly used in soft bubble field. Polyether polyols are mainly made of propylene oxide as raw materials, and are grafted to sucrose, glycerol, diethylene glycol and other polyols, which are mainly used in soft bubbles, hard bubbles, adhesives and so on.

▶Trimellitic anhydride (TMA)

552-30-7

Synonyms: 1,2,4-Benzenetricarboxylic acid anhydride;1,2,4-Benzenetricarboxylic acid anhydride-1,2;1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride;1,2,4-benzenetricarboxylicacid,cyclic1,2-anhydride;1,2,4-benzenetricarboxylicacidanhydride;1,3-dihydro-1,3-dixoxo-5-isobenzofurancarboxylic acid;benzene-1,2,4-tricarboxylic acid 1,2-anhydride trimellitic anhydride;BENZENE-1,3,4-TRICARBOXYLICANHYDRIDE

▶Methyl methacrylate

80-62-6

Methyl methacrylate, whose chemical formula is C5H8O2 and chemical formula quantity is 100.12, is an organic compound, also known as MMA, or methyl ester for short. HS code for MMA is 2916140010. Methyl methacrylate is an important chemical raw material and the production of transparent plastic polymethyl methacrylate (PMMA) monomer.

▶Epoxy Chloropropane（Ech）

106-89-8

Epichlorohydrin is an organic compound with the chemical formula c3h5clo. It is a colorless liquid with an odor similar to chloroform. It is an important raw material and intermediate for organic synthesis. It can be used to produce epoxy resin and as diluent of epoxy resin. It is also used to manufacture glycerin, nitroglycerin explosives, glass fiber reinforced plastics, glyceryl methacrylate, chlorohydrin rubber, glycidyl derivatives, surfactants, electrical insulation products, etc. It is also a common raw material for manufacturing a variety of adhesives, pharmaceuticals, pesticides, plasticizers and ion exchange resins. As well as solvents for adhesives, coatings, paints, Rubbers, resins, cellulose esters and cellulose ethers. It is toxic, belonging to medium toxicity. Animal experiments have proved that it has potential carcinogenic effect. Long term exposure should be avoided. 

▶Trimethylolpropane(TMP)

77-99-6

Trimethylolpropane (TMP), white flake crystal. Easily soluble in water, lower alcohol, glycerin, N, N-dimethylformamide, partially soluble in acetone and ethyl acetate, slightly soluble in carbon tetrachloride,ether and chloroform.

▶Dioctyl phthalate(DOP)

117-84-0

Dioctyl phthalate (CAS:117-84-0), its Synonyms are 1,2-Benzenedicarbonic acid, dioctyl ester ; 1,2-Benzenedicarboxylic acid, dioctyl ester ; Benzenedicarboxylic acid di-n-octyl ester ; Di-n-octyl phthalate ; Dicapryl phthalate ; Dinopol NOP ; Dioctyl 1,2-benzenedicarboxylate ; Dioctyl o-benzenedicarboxylate ; Dioctyl phthalate ; Dioktylester kyseliny ftalove ; n-Octyl phthalate ; o-Benzenedicarboxylic acid, dioctyl ester . It is clear liquid with a mild odor.

▶Diisononyl phthalate(DINP)

68515-48-0

Diisononyl phthalate (CAS:68515-48-0), The IUPAC name of Diisononyl phthalate is bis(7-methyloctyl) benzene-1,2-dicarboxylate. With the CAS registry number 68515-48-0, it is also named as Di(C8-10, C9 rich) branched alkyl phthalates. The product's categories are Plasticizers; Polymer Additives; Polymer Science. It is colorless transparent liquid which is insoluble in water, compatible with PVC, polystyrene and vinyl chloride - vinyl acetate copolymer, partially compatible with polyvinyl acetate, cellulose acetate butyrate and cellulose nitrate, and incompatible with ethyl cellulose and cellulose acetate, methyl acrylate resin. In addition, Diisononyl phthalate is a phthalate used as a plasticizer.

▶Dioctyl terephthalate(DOTP)

6422-86-2

Dioctyl terephthalate (CAS:6422-86-2), The IUPAC name of Bis(2-ethylhexyl) terephthalate is bis(2-ethylhexyl) benzene-1,4-dicarboxylate. With the CAS registry number 6422-86-2, it is also named as Terephthalic acid, bis(2-ethylhexyl) ester. The other registry number is 144981-82-8. It is clear colorless liquid which is insoluble in water. It is low toxic and flammable. So the storage environment should be ventilate, low-temperature and dry.

▶1,2-Benzenedicarboxylicacid, 1,2-bis(2-propylheptyl) ester

53306-54-0

1,2-Benzenedicarboxylicacid, 1,2-bis(2-propylheptyl) ester (CAS:53306-54-0), Ts characterized with low volatility,good heat aging performance and relatively low density, able to increase the volume of plastic products and product extensibility. The product has good low-temperature performance, good resistance to high temperature and certain antifogging property in line with the stringent requirements of automotive industry. It has good UV stability, sound anti-migration and resistance to soap-water-leach.PVC products with use of this plasticizer have a better applicability to various work environments.

▶Dioctyladipate(DOA)

123-79-5

Dioctyladipate(CAS:123-79-5), The Dioctyl adipate, with CAS registry number 123-79-5, has the systematic name of dioctyl hexanedioate. And its IUPAC name is the same one. And the chemical formula of this chemical is C22H42O4. What's more, its EINECS is 204-652-9.

▶2-EH

111-87-5

2-EH (CAS: 111-87-5), The 1-Octanol,with the CAS registry number 111-87-5, it is also named as Caprylic alcohol. The product's categories are 1-alkanols; monofunctional & alpha,omega-bifunctional alkanes; monofunctional alkanes. It is colourless liquid with a penetrating odour that it should be avoided contact with strong oxidants, acids and acyl chlorine, so it must sealed in the container which is placed in the cool and dry aera. 1-Octanol can react with acid by esterification in the catalyst. Additionally, it can be oxidized to produce the corresponding aldehyde or acid.

▶Trioctyl trimellitate(TOTM)

89-04-3

Trioctyl trimellitate (CAS: 89-04-3), It is heat-resistant, durable plasticizer for PVC,vinylchloride copolymer,poly ethylene copolymer, polymethylmethacrylate and other plastics.Its growth efficiency and processing perfor-mance and phthalate plasticizer similar to the durability and polymerization ofplasticizers comparable to low volatility, water extraction, resistance to migra-tion, low temperature performance and electrical performance are excellent .can be used for heat-resistant wire and cable materials, sheet, sheet, gasket andother requirements of heat and durability of the products. But this product isless than the oil resistance of polyester plasticizer, kneadability is less than di-octyl phthalate.

▶N-BUTANOL

71-36-3

N-BUTANOL (CAS: 71-36-3),1-Butanol, also known as butyl alcohol, is a colourless, flammable, volatile liquid with a strong alcoholic odor. It is a four carbon straight chain alcohol. 1-Butanol is slightly soluble in water, miscible with alcohol, ether, benzene and other organic solvents, so it can dissolve alkaloids, camphor, dyes, rubber, ethyl cellulose, grease, wax and a variety of natural and synthetic resins. Naturally, 1-Butanol occurs as a minor product of the fermentation of sugars and other carbohydrates. And it is also present in many foods and beverages.

▶POLYBUTENE2400

9003-28-5

POLYBUTENE2400 (CAS:9003-28-5)Usually, the paint coating material is PE and the color of back paint is white grey, but it also can be customized accoring to the RAL color or customer request. Special patterns can be made such as wood grain, flower print, camouflage, brick.PPGI/PPGL also called prepainted galvanized steel coil and color coated steel coil.

▶Trichloropropyl phosphate(TCPP)

6145-73-9;13674-84-5;26248-87-3

Trichloropropyl phosphate(CAS:6145-73-9;13674-84-5;26248-87-3)TThe Tris(1-chloro-2-propyl) phosphate, with the CAS registry number 13674-84-5, is also known as Phosphoric acid tris(2-chloro-1-methylethyl) ester.It belongs to the product categories of Organics.Its EINECS number is 237-158-7.This chemical's molecular formula is C9H18Cl3O4P and molecular weight is 327.57. What's more,Its systematic name is 2-Propanol,1-chloro-,phosphate (3:1).The Tris(1-chloro-2-propyl) phosphate is a Clear colorless and Insoluble in water viscous liquid .Phosphoric acid tris(2-chloro-1-methylethyl) ester may hydrolyze under acidic or alkaline conditions.

▶Triethyl Phosphate (TEP)

78-40-0 

Triethyl Phosphate(CAS:78-40-0 )Triethyl Phosphate, its synonyms are Phosphoric acid, triethyl ester; Tris(ethyl) phosphate; Triethylfosfat; TEP; Triethoxyphosphine oxide; Ethyl phosphate. Triethyl phosphate is a colorless liquid.

▶Tricresyl phosphate(TCP)

1330-78-5 

Tricresyl phosphate(CAS:1330-78-5  )TRITOLYL PHOSPHATE,often abbreviated TCP,it's Melting point is about -40 °C;Boiling point is 240-255 °C.INSOLUBLE in water.it is colourless viscous liquid when pure, but commercial samples are typically yellow.

▶2,2-dimorpholinodiethylether(DMDEE)

6425-39-4

Bismorpholinyl diethyl ether is an amine catalyst suitable for curing system. It is a strong foaming catalyst, which can make NCO containing components have a long storage life due to the steric effect of amino group. It is mainly used for single-component rigid polyurethane foam system, and can also be used for polyether and polyester polyurethane soft foam, semi-hard foam, CASE materials, etc.

▶Sebacic acid

111-20-6

​sebacic acid is widely used in producing engineering plastics,such as Nylon1010, Nylon 610, Nylon 810, Nylon9, etc.

▶PROPYLENE CARBONATE 99.9%

108-32-7

Propylene carbonate (often abbreviated PC) is an organic compound. propylene carbonate is a cyclic carbonate ester derived from propylene glycol. Propylene carbonate is colorless and odorless liquid, it is useful as a polar, aprotic solvent. Propylene carbonate is chiral, but is used as the racemic mixture in most contexts .