عامل کمکی شیمیایی

White Crystalline Powder Benzyltriethylammonium Bromide CAS 5197-95-5 Chemical Auxiliary Agent Introduction: Appearance: white crystalline powder Melting point: 193-195 °C (dec.) (lit.) Density: 1.2838 (rough estimate) Refractive index: 1.5260 (estimate) Uses: Ammonium salt cationic phase transfer catalyst; bactericide. Product Name Benzyltriethylammonium bromide CAS 5197-95-5 MF C13H22BrN MW 272.22 EINECS 225-986-1 Color White crystalline powder

Chemical Auxiliary Agent 2,5-Bis(5-Tert-Butyl-2-Benzoxazolyl)Thiophene CAS 7128-64-5 Textile Dyeing And Printing Auxiliaries Introduction: This product is yellow-green powder. Melting point is 200-201℃, decomposition temperature is greater than 220℃. It is insoluble in water, soluble in alkanes, fats, mineral oils, waxes and common organic solvents. Uses: This product is used for whitening of polyvinyl chloride, polystyrene, ABS resin, polyolefin and polyester, and also for

Chemical Auxiliary Agent 9-Fluorenone CAS 486-25-9 Liquid Crystal Intermediates Introduction: 9-Fluorenone is a yellow crystalline solid powder at room temperature and pressure, and has a certain alkalinity. It can undergo a reduction reaction under the action of a reducing agent such as lithium aluminum tetrahydride or sodium borohydride to obtain the corresponding benzhydrol derivatives. Uses: Used as an intermediate in organic synthesis. Product Name 9-Fluorenone CAS 486

Foaming Agent Azodicarbonamide CAS 123-77-3 Yellow Powder Overview of Foaming Agent Azodicarbonamide CAS 123-77-3 Yellow Powder Yellow powder. Odorless. Soluble in alkali and dimethyl sulfoxide, insoluble in alcohol, gasoline, benzene, pyridine and water. Application of Foaming Agent Azodicarbonamide CAS 123-77-3 Yellow Powder Widely used in the foaming of polyvinyl chloride, polyethylene, polypropylene, ABS resin and rubber. Product Parameters of Foaming Agent Azodicarbonami

Colorless Transparent Liquid Methacrylatoethyl Trimethyl Ammonium Chloride/DMC CAS 5039-78-1 Chemical Auxiliary Agent Introduction: Content: ≥78.0% Acid value: ≤0.2% Inhibitor: 950±50 ppm (MEHQ) Appearance: Colorless, transparent or light yellow liquid Chroma: ≤100 Density: 1.105g/cm3 (20℃) Refractive index: 1.469 (20℃) Boiling point: 100 °C Flash point: +100℃ Uses: Used in the production of flocculants, antistatic coatings, papermaking additives, oilfield chemicals, fiber

Catalyst Titanium Oxysulfate Cas 123334-00-9 White Powder Overview of Catalyst Titanium Oxysulfate Cas 123334-00-9 White Powder White or slightly yellow powder. Deliquescent. Soluble in water, easily hydrolyzed in hot water. Application of Catalyst Titanium Oxysulfate Cas 123334-00-9 White Powder Used as mordant, catalyst, reducing agent, dye fading agent, etc., and also used in electroplating. Product Parameters of Catalyst Titanium Oxysulfate Cas 123334-00-9 White Powder

Light Stabilizer Chimassorb 944 CAS 71878-19-8 White Powder Chemical Auxiliary Introduction: Light stabilizer 944 has low volatility and good stability, and can protect polymer materials from light and thermal degradation caused by ultraviolet light irradiation and long-term thermal aging. Uses: Used in low-density polyethylene film, polypropylene fiber, polypropylene tape, EVA film, ABS, polystyrene and food packaging Product Name Chimassorb 944 CAS 71878-19-8 MF C35H69Cl3N8

Crosslinking Agent N,N'-Methylenebisacrylamide CAS 110-26-9 White Powder Organic Synthesis Intermediates Introduction: N-N′-methylenebisacrylamide is an amine organic compound, which is widely used as a chemical reagent. It is used to produce thickeners and adhesives in the textile industry, and plugging agents in oil production. Chemicalbook is also widely used in many fields such as leather chemicals and printing. It is a cross-linking agent with stable quality, high purity

Chemical Auxiliary Agent Sodium Stannate Cas 12058-66-1 Fire Retardant For Fabrics Electroplating Tin Introduction: Colorless hexagonal plate crystals or white powder. Soluble in water, insoluble in alcohol. When heated to 140℃, it loses crystal water and becomes anhydrous. It absorbs carbon dioxide in the air and becomes sodium carbonate and tin hydroxide. Uses: It is mainly used in alkaline tin plating, copper plating and tin-aluminum alloy electroplating in the electroplat