Polylactic acid
time:2012-12-26 14:11:08,count:0

Polylactic acid
Alias
PLA
1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6R)-, polymer with rel-(3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione and (3S,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione
Category
Polymer surfactants-Polyester
CAS No.
9051-89-2
Structural Formula
Properties
Appearance: solid; or emulsion.
Solubility: insoluble 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, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Use as non-metallic materials. eg: fibers, films, packaging containers, non-metallic machined parts, clothing, food, medicine.
Use as dispersing agent.
Film-forming agent, abrasive in personal care products.
Manufacturers
 
Update: 20140822(1);

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