Dithiothreitol
time:2013-01-04 14:55:30,count:0
Dithiothreitol
Alias
(R*,R*)-1,4-Dimercaptobutane-2,3-diol
Threitol, 1,4-dithio-, DL-
Category
Non-ionic surfactants-Alcohol
CAS No.
3483-12-3
Molecular Formula & Molecular Weight
Molecular Formula: C4H10S2O2
Molecular Weight: 154.25
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intramuscular LD50: 108mg/Kg; mouse intraperitoneal LD50: 154mg/Kg.
Ecology: may be hazardous to environment. Water body 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
Use as intermediate.
Use as antioxidant, reducing agents.
Perming agent, reducing agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 3483-12-3
Update: 20130920(1);

 

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