2,5-Di-tert-butylhydroquinone
time:2013-09-08 14:54:01,count:0

2,5-Di-tert-butylhydroquinone
Alias
Di-t-butylhydroquinone
1,4-Benzenediol, 2,5-bis(1,1-dimethylethyl)-
Category
Non-ionic surfactants-Phenol
CAS No.
88-58-4
Molecular Formula & Molecular Weight
Molecular Formula: C14H22O2
Molecular Weight: 222.32
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: > 1800mg/Kg; rat oral LDLo: 800mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing, emulsifying abilities.
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.
Use as dispersing agent, emulsifying agent.
Antioxidant in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 88-58-4

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