hữu cơ trung gian

Epoxy Resin Organic Intermediate 2-Phenylimidazole CAS 670-96-2 Epoxy Resin Curing Agent Introduction: 2-Phenylimidazole, as an important imidazole compound, is an excellent curing agent for epoxy resins, polyurethanes, etc. It is also an important organic synthesis intermediate for medicines, pesticides and dyes. It is also widely used in ionic liquids, proton exchange materials, organic light-emitting materials and other fields. Uses: It is used as a curing agent for

Crosslinking Agent Organic Intermediate CAS 2768-02-7 Glass Fiber Treatment Agent Introduction: Vinyltrimethoxysilane is a colorless transparent liquid, soluble in a variety of organic solvents, insoluble in water with a pH of 7, but soluble in water with a pH of 3.0-3.5. Vinyltrimethoxysilane is a colorless transparent liquid with an ester taste. Boiling point 123°C, flash point 25°C. Relative density 0.89. Refractive index 1.40 (25°C). Soluble in ethanol, isopropanol,

Preservative Organic Intermediate Chloroacetamide CAS 79-07-2 Paint And Coating Biocides Introduction: Chloroacetamide (2-chloroacetamide, CAS No. 79-07-2) is a white needle-shaped crystal or crystal with a pungent odor. It is soluble in water and ethanol and slightly soluble in ethe. Its physical properties include a melting point of 116-121°C and a boiling point of 225-256°C (decomposition). It is commonly used in the industrial field. Uses: ‌Agriculture‌: As a herbicide,

Organic Intermediate Diacetone Acrylamide DAAM CAS 2873-97-4 Organic Synthetic Materials Overview of Organic Intermediate Diacetone Acrylamide DAAM CAS 2873-97-4 Organic Synthetic Materials White or slightly yellowish flaky crystals. Colorless when melted. Melting point 57-58 ℃, boiling point 120 ℃ (1.07kPa), 93-100 ℃ (13.3-40Pa), relative density 0.998 (60/4 ℃). Product Parameters of Organic Intermediate Diacetone Acrylamide DAAM CAS 2873-97-4 Organic Synthetic Materials

White Crystalline Powder 2-Imidazolidone / Ethyleneurea CAS 120-93-4 Organic Synthetic Materials Overview of White Crystalline Powder 2-Imidazolidone / Ethyleneurea CAS 120-93-4 Organic Synthetic Materials Colorless crystals. Melting point 131 ℃, easily soluble in water. Product Parameters of White Crystalline Powder 2-Imidazolidone / Ethyleneurea CAS 120-93-4 Organic Synthetic Materials Item Value Product Name 204-436-4 CAS 120-93-4 MF C3H6N2O MW 86.09 EINECS 204-436-4

White Crystal O-Cresolphthalein CAS 596-27-0 Acid-Base Indicators Overview of White Crystal O-Cresolphthalein CAS 596-27-0 Acid-Base Indicators White or reddish yellow crystalline powder. Melting point 223℃, soluble in ethanol, ethe, glacial acetic acid, soluble in dilute alkali to purple, slightly soluble in water, hardly soluble in benzene. Product Parameters of White Crystal O-Cresolphthalein CAS 596-27-0 Acid-Base Indicators Item Value Product Name o-Cresolphthalein CAS

Reduction Cleaning Agent Organic Intermediate Thiourea Dioxide CAS 1758-73-2 Photographic emulsion sensitizer Introduction: Thiourea dioxide is also known as carboxamidine sulfinic acid and aminoiminomethanesulfinic acid. It is a stable compound with neither oxidizing nor reducing properties. It is precipitated from ethanol as colorless to white needle-shaped crystals or crystalline powder. It is odorless. Relative molecular weight 108.12. Relative density 1.4. Melting point

Organic Synthetic Materials1-Ethyl-2-pyrrolidinone / NEP CAS 2687-91-4 Organic Solvent Chemical Additives Overview of Organic Synthetic Materials1-Ethyl-2-pyrrolidinone / NEP CAS 2687-91-4 Organic Solvent Chemical Additives It is a colorless and transparent liquid with high polarity, chemical stability, and high thermal stability. Its boiling point is 82-83 ℃ (-101.3Kpa), refractive index is 1.4665, and chemical book density is 0.994. Has high solubility, low vapor pressure,

Rust Inhibitor Organic Intermediate Tolyltriazole CAS 29385-43-1 Metal Deactivator Extreme Pressure Agent Introduction: Pure methylbenzotriazole is white granules or powder, which is a mixture of 4-methylbenzotriazole and 5-methylbenzotriazole, with a melting point of 80-86°C. It is insoluble in water, but soluble in organic solvents such as alcohol, benzene, toluene, chloroform, and soluble in dilute alkali solution. Uses: Toluene triazole is mainly used as a rust inhibitor