Erythorbic acid
time:2013-06-27 00:38:57,count:0
Erythorbic acid
Alias
Isovitamin C
2,3-Didehydro-D-erythro-hexono-1,4-lactone
Category
Non-ionic surfactants-Ester-Lactone
CAS No.
89-65-6
Molecular Formula & Molecular Weight
Molecular Formula: C6H8O6
Molecular Weight: 176.12
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: 8300mg/Kg; rat oral LD50: 18000mg/Kg.
Ecology: may be hazardous to environment. Water should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing abilities.
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 antioxidant.
Antioxidant in personal care products.
Antioxidant in food.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 89-65-6
Update: 20130915(1);

 

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