Hydroxypropyl Starch
time:2013-01-19 15:06:59,count:0
Hydroxypropyl Starch
Alias
Starch, 2-hydroxypropyl ether
Category
Polymer surfactants-Sugar
CAS No.
9049-76-7
Structural Formula
 
Properties
Appearance: white powder.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, thickening, dispersing, emulsifying abilities. low gelatinization temperature; high transparency of gelatinization liquid.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
80
 
*: Average molecular weight should be marked.
Major Uses
Use as film-forming agent.
Use as thickening agent. eg: food.
Thickening agent in personal care products.
Use as emulsion stabilizer, dispersing agent, suspending agent.
Surface sizing agent in paper.
Use as adhesives. eg: paint, ceramics.
Disintegrating agent in medicine.
Manufacturers
 
Update: 20140911(1);

 

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