Calcium carboxymethyl cellulose
time:2012-09-17 17:10:39,count:0

 

Calcium carboxymethyl cellulose
Alias
Cellulose, carboxymethyl ether, calcium salt
Category
Polymer surfactants-Sugar
CAS No.
9050-04-8
Structural Formula
Schematic formula:
Properties
Appearance: solid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 4400mg/Kg; mouse oral LD50: 6800mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
85
 
*: Average molecular weight should be marked.
Major Uses
Film-forming agent, thickening agent, emulsion stabilizers in personal care products.
Use as adhesives.
Use as dispersing agent, emulsifying agent. Eg: food.
Excipients, disintegrating agents in medicine.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:9050-04-8
Update: 20140911(1);

 

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