Dihydrogenated tallow dimethyl ammonium chloride
time:2012-10-30 16:54:24,count:0

Dihydrogenated tallow dimethyl ammonium chloride
Alias
Dimethyl di(hydrogenated tallow) ammonium chloride
Quaternium-18
Quaternary ammonium compounds, bis(hydrogenated tallow alkyl)dimethyl, chlorides
Category
Cationic surfactants-Quaternary ammonium salts
CAS No.
61789-80-8
Structural Formula
R: hydrogenated tallow alkyl.
Properties
Appearance: white to pale yellow paste or solid.
Solubility: slightly soluble in water. soluble in ethanol, benzene, acetone.
Hygroscopicity: hygroscopic.
Stability: stable.
Risk: irritation, strong irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: > 576mg/Kg;
mouse intraperitoneal LD50: 1230mg/Kg;
rat oral LD50: > 9850mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: hardly biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, antistatic, deodorizing, anticorrosive, emulsifying, dispersing abilities. resistance to acid, light, hard water.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
50
 
*: should be marked on molecular weight.
Major Uses
Widely used as disinfectant, bactericide.
Antistatic agent, softening agent in textile, fibers, leather.
Emulsifying agent in asphalt, rubber.
Bactericide-algicide, slime stripping agent in water treatment.
Use as phase transfer catalyst.
Bactericide, conditioning agent in personal care products.
Use as flocculant.
Use as herbicide.
Use as deodorant.
Bactericide in agriculture.
Bactericide, preservative in wood processing.
Bactericide in medicine.
Leveling agent in cationic dyes.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 61789-80-8
Update: 20140409(1);

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