Sodium alginate sulfate
time:2013-01-20 14:08:51,count:0
Sodium alginate sulfate
Alias
Sodium algin sulfate
Alginic acid, hydrogen sulfate, sodium salt
Sodium polyanhydromannuronic acid sulfate
Category
Polymer surfactants-Sugar
CAS No.
9010-06-4
Structural Formula
Schematic formula:
Properties
Appearance: white to pale yellow solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD50: 1898mg/Kg;
mouse oral LD50: 17500mg/Kg;
rat oral LD50: 18100mg/Kg;
rat subcutaneous LD50: 500mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent slow-release, thickening, dispersing, emulsifying, film-forming, water retaining, water absorbing, anti-inflammatory abilities. Polyelectrolyte. good biocompatibility.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %,≥
90
 
Major Uses
Widely use as slow-release agent, thickening agent, emulsifying agent, dispersing agent.
Conditioning agent, thickening agent, humectant in personal care products.
Sizing agent in textile, silk, paper.
Clarifying agent in brewing industry.
Use as adhesives. eg: powder molding.
Flocculants in water treatment, oil field.
Use as pharmaceutical ingredient (anti-inflammatory agents, anticoagulants.).
Use as radiation protection agent.
Use as colloidal stabilizer.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:9010-06-4
Update: 20140911(1);

 

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