Guar gum
time:2015-05-25 20:56:34,count:0

Guar gum
Alias
Cyamopsis tetragonoloba gum
Category
Polymer surfactants-Sugar
CAS No.
9000-30-0
Structural Formula
Schematic formula:
Properties
Appearance: powder.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: hamster oral LD50: 6000mg/Kg;
mouse oral LD50: 8100mg/Kg;
rabbit oral LD50: 7000mg/Kg;
rat oral LD50: 6770mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent dispersing, emulsifying, thickening, film-forming abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
80
 
*: Average molecular weight should be marked.
Major Uses
Use as slow-release agent.
Use as thickening agent. eg: food.
Use as water-based lubricant.
Film-forming agent, emulsion stabilizer, viscosity controlling agent, water retaining agent in personal care products.
Use as emulsion stabilizer, dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 9000-30-0

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