N,N-Dimethyl-N-dodecylbenzenemethanaminium chloride
time:2012-10-30 16:35:29,count:0

N,N-Dimethyl-N-dodecylbenzenemethanaminium chloride
Alias
Benzenemethanaminium, N,N-dimethyl-N-dodecyl-, chloride
Lauralkonium chloride
Lauryl dimethyl benzyl ammonium chloride
Ammonium, benzyldimethyldodecyl-, chloride
Benzododecinium chloride
n-Dodecyldimethylbenzylammonium chloride
Benzyldodecyldimethylammonium chloride
Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, chloride
N-Dodecyldimethylbenzylammonium chloride
Dimethylbenzyldodecylammonium chloride
Dimethyldodecylbenzylammonium chloride
Category
Cationic surfactants-Quaternary ammonium salts
CAS No.
139-07-1
Molecular Formula & Molecular Weight
Molecular Formula: C21H38ClN
Molecular Weight: 339.99
Structural Formula
Properties
Appearance: pale yellow colloid or solid; colorless to slightly yellow liquid.
Odor: almond odor.
Solubility: soluble in water. soluble in ethanol.
Hygroscopicity: hygroscopic.
Stability: stable.
Risk: irritation, strong irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 400mg/Kg; rat intraperitoneal LD50: 100mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antibacterial, preservative, antimicrobial, antistatic, wetting, permeating, deodorizing, emulsifying, dispersing, foaming, anticorrosive abilities. resistance to acid, light, hard water. no accumulation of toxicity.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
44
 
*: 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.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:139-07-1
Update: 20140409(1);

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