Octadecyl trimethyl ammonium chloride / stearyl trimethyl ammonium chloride

Cas number 112-03-8
Molecular formula C21H46ClN
Molecular weight 348.1
Stearyl Trimethyl Ammoium Chloride (STAC)
This product is in the form of water white or light yellow powder. It can be dissolved in alcohol and hot water. It generates a lot of foam when shaken. It has good compatibility with cationic, nonionic surfactants or dyes and has a significant synergistic effect. Good chemical stability, heat resistance, light resistance, strong acid and alkali resistance. It has excellent penetration, softness, emulsification, antistatic and sterilization properties. Project ultra-purity purity assay ≥99% (T)
Moisture≤0.5%
Free Amine & amine salts 0.1%
Iron (Fe) <5PPM
Heavy Metals <5PPM
pH (5% in DI H2O) 6-8
Residue On Ignition ≤0.1%
Water-soluble Solubility (5%, H2O), colorless, transparent, dry, room temperature

The product is widely used in asphalt emulsification and waterproof coating emulsification, silicone oil emulsification, conditioner cosmetic emulsification and conditioning, fabric fiber soft antistatic, organic bentonite modification, protein flocculation and water treatment flocculation in the biopharmaceutical industry, glass fiber soft processing, nylon Anti-burning agent for parachute surface, as well as bactericide, disinfectant, hair dye, etc.