Catalysts And Auxiliaries

Product Description Dimethyl dicarbonate (DMDC), also named Vigorin, is a preservative for fruit juice beverages that complies with national food additive standards (INS 242). It delivers powerful antimicrobial effects against various spoilage bacteria typical in fruit juice drinks at both room and

Products Description Bis(2-methacryloxyethyl)phosphate (CAS 32435-46-4) is a hydrophilic dual-functional monomer with the molecular formula C₁₂H₁₉O₈P. It contains two polymerizable methacrylate moieties and one phosphate group, which endows it with diverse reactive properties. This compound is widel

Products Description Allylbenzene is an organic compound with a molecular formula of C₉H₁₀ and a molecular weight of 118.18, appearing as a colorless liquid. It is soluble in ethanol, diethyl ether and benzene, yet insoluble in water, and commonly applied in organic synthesis. Its key physical prope

Products Description N-Formylmorpholine (NFM) is an essential organic solvent and high-value fine-chemical raw material. At ambient temperature, it is a colorless, transparent liquid with typical amide-related chemical behaviors. Its aqueous solution is weakly alkaline, and it can be easily hydrolyz

Product Description P-Toluenesulfonyl hydrazide, also referred to as 4-methylbenzenesulfonylhydrazide, is a white crystalline powder. It dissolves easily in alkalis, is soluble in methanol, ethanol and butanone, slightly soluble in water and aldehydes, and insoluble in benzene and toluene. It is wid

Products Description 4,4'-Diamino-2,2'-stilbenedisulfonic acid (CAS No. 81-11-8), commonly referred to as amsonic acid, is a pale yellow crystalline powder. It mainly functions as a vital intermediate for synthesizing fluorescent whitening agents and optical brighteners widely applied in the textile

Product Description 2-Octen-1-ylsuccinic anhydride is a reactive organic anhydride-based intermediate, typically available as a blend of cis and trans isomers. It finds broad applications in organic synthesis, polymer modification, resin manufacturing, adhesive formulation, and fine chemical product

Products Description of 2,7-naphalenedisulfonic acid CAS#1655-35-2 2,7-Naphthalenedisulfonic acid (CAS#1655-35-2) is generally supplied in its disodium salt form. As a sulfonated naphthalene derivative, it is widely utilized as a key chemical building block for synthesizing dyes and custom-made anal

Product Description 2,4-Di-tert-butylphenol is a naturally plant derived compound that functions as a vital intermediate for fine chemical manufacturing. It is mainly employed to produce auxiliary antioxidant 168, and also participates in the synthesis of polymers including polyisobutylene, polyamid

Products Description 2,2,6,6-Tetramethylpiperidin-1-oxyl, widely known by its short form name TEMPO, is a nitroxide-type free radical derived from piperidine. It occurs as orange-red crystals or liquid with notable sublimability, and shows good solubility in common solvents including water, ethanol

Products Description Propylene glycol methyl ether acetate (PGMEA), also referred to as propylene glycol monomethyl ether acetate, has a molecular formula of C₆H₁₂O₃. It is a colorless, hygroscopic liquid with a distinctive odor. Classified as a low-pollution solvent, this compound features multiple

Products Description 1,4-Butanediol dimethacrylate (CAS No. 2082-81-7) is a transparent, colorless to pale yellow liquid and a multifunctional cross-linking monomer. It is widely utilized in dental composites, sealants, inks and polymer-related industries. This monomer improves materials’ mechanical