Dequalinium chloride
time:2013-07-12 02:28:51,count:0
Dequalinium chloride
Alias
1,1'-Decamethylenebis(4-aminoquinaldinium chloride)
Quinolinium, 1,1'-(1,10-decanediyl)bis(4-amino-2-methyl-, dichloride
Category
Cationic surfactants-Quaternary ammonium salts
CAS No.
522-51-0
Molecular Formula & Molecular Weight
Molecular Formula: C31H42Cl2N4
Molecular Weight: 541.60
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, strong irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 18.3mg/Kg;
mouse intravenous LD50: 1.9mg/Kg;
mouse subcutaneous LD50: 70mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative, antistatic, dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as antimicrobial agent, preservatives.
Use as pharmaceutical ingredient.
Use as antistatic agent.
Antimicrobial agent, antiplaque agent, oral caring agent in personal care products.
Use as emulsifying agent, dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 522-51-0
Update: 20140706(1);

 

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