Nordihydroguaiaretic acid
time:2013-08-04 05:30:04,count:0

Nordihydroguaiaretic acid
Alias
1,2-Benzenediol, 4,4'-(2,3-dimethyl-1,4-butanediyl)bis-
4,4'-(2,3-Dimethyltetramethylene)dipyrocatechol
Category
Non-ionic surfactants-Phenol
CAS No.
500-38-9
Molecular Formula & Molecular Weight
Molecular Formula: C18H22O4
Molecular Weight: 302.36
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 830mg/Kg;
mouse intraperitoneal LD50: 550mg/Kg;
mouse oral LD50: 2000mg/Kg;
rat oral LD50: 2000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, anti-inflammatory, emulsifying, dispersing abilities. enzymes inhibitor.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as antioxidant.
Conditioning agent, antioxidant in personal care products.
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 500-38-9

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