Lactose
time:2013-09-03 10:59:09,count:0

Lactose
Alias
D-Glucose, 4-O-beta-D-galactopyranosyl-
Category
Non-ionic surfactants-Sugar
CAS No.
63-42-3
Molecular Formula & Molecular Weight
Molecular Formula: C12H22O11
Molecular Weight: 342.30
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: dog intravenous LDLo: 1500mg/Kg;
rat intraperitoneal LD50: > 10000mg/Kg;
rat oral LD50: > 10000mg/Kg;
rat subcutaneous LD50: > 5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, 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 emulsifying agent, dispersing agent.
Conditioning agent, humectant in personal care products.
Sweetening agent in food.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 63-42-3

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