N-Dodecyl-N,N-dimethylbenzenemethanaminium bromide
time:2012-10-30 16:36:59,count:0

N-Dodecyl-N,N-dimethylbenzenemethanaminium bromide
Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, bromide
Benzododecinium bromide
Lauralkonium bromide
Ammonium, benzyldodecyldimethyl-, bromide
Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, bromide
Cationic surfactants-Quaternary ammonium salts
Molecular Formula & Molecular Weight
Molecular Formula: C21H38BrN
Molecular Weight: 384.44
Structural Formula
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: 230mg/Kg; rat intraperitoneal LD50: 90mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Notes: be careful with using in children cleaning products.
Characteristics: excellent antibacterial, preservative, antimicrobial, antistatic, wetting, permeating, deodorizing, emulsifying, dispersing, foaming, anticorrosive abilities. resistance to acid, light, hard water. no accumulation of toxicity.
Quality standards & test methods
physical and chemical indexes
test methods
actives*, %, ≥
*: 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.
[1]:http://toxnet.nlm.nih.gov/: 7281-04-1
Update: 20140409(1);

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