PEG-9
time:2012-10-26 17:18:29,count:0

PEG-9
Alias
3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diol
Nonaethylene glycol
Category
Non-ionic surfactants-Polyether
CAS No.
3386-18-3
Molecular Formula & Molecular Weight
Molecular Formula: C18H38O10
Molecular Weight: 414.49
Structural Formula
Properties
Appearance: colorless transparent liquid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 37000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent solubilizing, dispersing, emulsifying, lubricating, wetting abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Use as solvent. eg: paints.
Use as plasticizer; or used in synthesis of plasticizers.
Humectant, solvent in personal care products.
Use as solubilizing agent.
Use as adhesive.
Use as lubricant.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:3386-18-3
Update: 20130928(1);

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