Chlorhexidine dihydrochloride
time:2012-12-08 15:07:57,count:0

Chlorhexidine dihydrochloride
Alias
Chlorhexidine hydrochloride
2,4,11,13-Tetraazatetradecanediimidamide, N,N''-bis(4-chlorophenyl)-3,12-diimino-, dihydrochloride
Category
Non-ionic surfactants-Amine
CAS No.
3697-42-5
Molecular Formula & Molecular Weight
Molecular Formula: C22H32Cl4N10
Molecular Weight: 578.37
Structural Formula
Properties
Appearance: white solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse subcutaneous LD50: >5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative abilities. do not contact with metal. eg: iron, aluminum.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Widely use as bactericide, preservatives.
Bactericide, preservatives, oral care agent in personal care products. eg: mouthwash.
Bactericide, preservatives in medicine.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 3697-42-5
Update: 20130924(1);

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