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Details for China 1831

1831 112-03-8

Category :

Inorganic chemicals

1831
CAS NO : 112-03-8
EC NO : 203-929-1
MF : C21H46ClN
MW : 348.0496
Product description :

Chemical name: Octadecyl trimethyl ammonium chloride(OTAC)

Structural Formula: [C18H37N(CH3)3 ]+CL-

Properties: white wax-like matter;soluble in water easily;product massive foam when oscillation;chemically stable,resistant to heat,light,pressure. strong acids and alkali;with excellent performance of penetration,softening,emulsification, anti-static and bactericidal properties; and excellent compatibility with many kinds of surfactants and auxiliary agents.
 
Quality Standard:
 
Item
Specification
Active ingredient% Appearance(25 ℃) Free amine% Clolor(APHA) Nacl% Relative content of quaternary ammonium nitrogen% PH(1% aqueous solution)
40±1 colorless or slight yellow liquid ≤1 <2 ≤ 3 ≥96 6-9
50±1 colorless or slight yellow liquid ≤1 <2 ≤ 3 ≥96 6-9
70±1 colorless or slight yellow liquid ≤1 <2 ≤ 3 ≥96 6-9
 
Use:
1. emulsifier: asphalt emulsifier & building waterproof emulsifier Active matter ≥40%; silicone oil emulsifier; emulsifier of cosmetic.
2. prevention and cure auxiliary: antistatic agent, softener.
3. modified auxiliary: organobentonite modifier .
4. flocculant: used for protein in Biopharmaceutical industry or in sewage disposal industry.
5. other: glass fiber softening auxiliary agent
 
Packing & Storage: Net weight 175kg/plastic drum. store in cool,dry and ventilating place.
Synonyms : n-Octadecyltrimethylammonium Chloride;trimethyloctadecylammonium chloride;Octadearyldimethylammonium chloride;Octadecyl Trimethyl Ammonium Chloride;OTAC;N,N,N-trimethyloctadecan-1-aminium chloride;Aliquat 7;1831;Octadecy trimethyl ammonium chloride;
Molecular Structure : 1831 112-03-8