Buteth
time:2012-10-22 16:20:46,count:0

 

Buteth
Alias
Poly(oxy-1,2-ethanediyl), alpha-butyl-omega-hydroxy-
Polyoxyethylene monobutyl ether
Polyethylene glycol monobutyl ether
Category
Non-ionic surfactants-Polyether
CAS No.
9004-77-7
Structural Formula
Properties
Appearance: colorless liquid to white paste to white flake or granular.
Odor: faint characteristic odor.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, solubilizing, dispersing, cleansing abilities. solvent. hydrotrope.
Notes: (1), be careful with using in children cleaning products. (2), byproduct 1,4-dioxane: carcinogen to animal, possible carcinogen (Group 2B) to human; if content is minimal, usually does not cause to harm.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
pH (25℃, 1%)
5.0-7.0
 
*: should be marked on molecular weight.
Major Uses
Widely use as solvent.
Use as hydrotrope.
Use as cleansing agent.
Use as solubilizing agent. eg: perfume.
Use as emulsifying agent, dispersing agent.
Product members
Buteth-3
Buteth-4
Buteth-5
Manufacturers
 
Update: 20130725(1); 20150812(2);

 

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