Azulene
time:2012-11-05 09:57:48,count:0

Azulene
Alias
Bicyclo(5.3.0)decapentaene
Category
Non-ionic surfactants-Hydrocarbon
CAS No.
275-51-4
Molecular Formula & Molecular Weight
Molecular Formula: C10H8
Molecular Weight: 128.17
Structural Formula
Properties
Appearance: blue flake.
Solubility: slightly soluble in water. soluble in ethanol.
Stability: stable. heat, isomerize to naphthalene.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD: >4000mg/Kg;
rat subcutaneous LD50: 520mg/Kg;
rat intraperitoneal LD50: 180mg/Kg;
mouse oral LD50: >3000mg/Kg;
mouse subcutaneous LD50: 145mg/Kg;
mouse intraperitoneal LD50: 108mg/Kg;
mouse intravenous LD50: 56mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-inflammatory, anti-rheumatic abilities. aromaticity.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Conditioning agent, soothing agent in personal care products.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:275-51-4
Update: 20130918(1);

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