alpha-Lipoic acid
time:2012-10-06 16:48:59,count:0

alpha-Lipoic acid
Alias
Thioctic Acid
DL-Thioctic acid
(+-)-Thioctic acid
(+-)-alpha-Lipoic acid
(RS)-Lipoic acid
(RS)-alpha-Lipoic acid
5-(1,2-Dithiolan-3-yl)pentanoic acid
5-(1,2-Dithiolan-3-yl)valeric acid
6,8-Dithiooctanoic acid
Category
Anionic surfactants-Carboxylate
CAS No.
1077-28-7
Molecular Formula & Molecular Weight
Molecular Formula: C8H14S2O2
Molecular Weight: 206.33
Structural Formula
Properties
Appearance: pale yellow solid.
Solubility: slightly soluble in water.
Stability: easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 235mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing abilities. universal antioxidant. biostearin.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %, ≥
98
 
Major Uses
Widely used as antioxidant. eg: personal care products.
Use as pharmaceutical ingredient.
Use as nutritional ingredient.
Use as chelating agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:1077-28-7
Update: 20140203(1);

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