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N,N,N’,N’,N″-pentamethyldiethylenetriamine(PMDETA)
Pentamethyldiethylenetriamine is a colorless to light yellow clear liquid, easily soluble in water. It is a highly active catalyst for polyurethane reactions, mainly catalyzing foaming reactions, and is also used to balance overall foaming and gel reactions. It is widely used in various polyurethane rigid foams, including polyisocyanurate sheet rigid foams. The production methods of pentamethyldiethylenetriamine include formaldehyde formic acid method and formaldehyde hydrogenation method.Read more -
N,N-dimethylcyclohexylamine
Chemical properties: Colorless or light yellow transparent liquid. Mainly used as polyurethane rigid foam catalyst. Uses: 1. N, N-dimethylcyclohexylamine can be used in a wide range of rigid foams. One of the main applications is insulating foam, including sprays, panels, glue boards and refrigeration formulations. 2. N, N-dimethylcyclohexylamine is also suitable for the manufacture of rigid foam furniture frames and decorative parts. This catalyst can be used in rigid foam products as the ma...Read more -
Triethylenediamine
Triethylenediamine, also known as 1,4-diazabicyclo〔2.2.2〕octane, or triethylenediamine, abbreviated as DABCO or TEDA in English, has a chemical formula of CChemicalbook6H12N2. It is a very important and efficient catalyst in chemical production and is widely used in condensation reactions, polyurethane foaming catalysis, pesticide synthesis and electroplating industries.Read more -
Maleic anhydride
Maleic anhydride, also known as “maleic anhydride”, is the anhydride of maleic acid. It is a colorless or white solid with a sour taste at room temperature, with a molecular formula of C4H2O3. Molecular weight 98.06. Needle-shaped crystals are obtained from chloroform or ether. Melting point 60℃, boiling point 82℃ (1.Chemicalbook8665kPa), relative density 1.31460. Soluble in acetone, chloroform, ether, slightly soluble in petroleum ether. Dissolved in water to form cis-butenedioic...Read more -
Mixed dibasic acid (C4/C5/C6)
CAS:95481-62-2Read more -
Sokalan DCS
CAS:68603-87-2Read more -
C36 Dimer acid
Dimer acid refers to the dimer of linear unsaturated fatty acid or unsaturated fatty acid ester with linoleic acid of natural oil as the main component, which is self-condensed by Diels-AldeChemicalbookr cycloaddition reaction under the catalysis of white clay. It is a mixture of multiple isomers, in which the main components are dimer, a small amount of trimer or polymer and a trace amount of unreacted monomer.Read more -
Dimethyl 1,4-cyclohexanedicarboxylate
Terephthalic acid (PTA) is one of the world’s largest-produced compounds, with an annual production capacity of more than 30 million tons in mainland China alone, mainly used to produce polyester PET. The development of bulk chemicals, polymer materials and products using PTA as the starting material can enhance the added value of the PTA industry chain and the profitability of enterprises. Dimethyl 1,4-cyclohexanedicarboxylate (DM ChemicalbookCD) is one of the most important derivative...Read more -
Cyclohexane-1,1-dicarboxylic acid
Cyclohexanedicarboxylic acid, also known as cyclohexane-1,1-dicarboxylic acid, is an organic raw material with a molecular formula of C8H12O4 and a molecular weight of 72.1785.Read more -
Dodecanedioic acid
Dodecanedioic Acid is also known as lauric acid. It is an industrial product developed earlier among long-chain dibasic acids. It is mainly used in the synthesis of polymer materials, fragrances, and medicines. Among them, one of the most important uses is to use it as a condensation monomer to react with diamines to synthesize long-chain nylon (also known as polyamide resin) engineering plastics.Read more -
Trishydroxyethyl isocyanurate
CAS:839-90-7Read more -
Azelaic acid
Azelaic acid is a drug for the prevention and treatment of skin diseases, mainly used to treat acne, chloasma and skin melanin deposition. It is also an important organic synthesis intermediate, used in the synthesis of plasticizers in the plastics and rubber industries, in the synthesis of low-temperature and high-speed lubricants in aviation fuels, and in the manufacture of electrolytic capacitors. The main production method for preparing azelaic acid is to use unsaturated fatty acids such ...Read more
