Benzene, 1,1'-oxybis-, tetrapropylene derivs., sulfonated, sodium salts
time:2012-09-29 16:47:30,count:0

Benzene, 1,1'-oxybis-, tetrapropylene derivs., sulfonated, sodium salts
Alias
1-Propene tetramer-oxybisbenzene reaction products sulfonated, sodium salt;
Diphenyl ether tetrapropylene derivs. sulfonated sodium salts
Sodium dodecyl diphenyl ether disulfonate
Category
Anionic surfactants-Sulfonate
CAS No.
119345-04-9
Molecular Formula & Molecular Weight
Molecular Formula: C24H32Na2S2O7
Molecular Weight: 542.62
Structural Formula
 
Properties
Appearance: yellow transparent liquid; or solid.
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 possibly.
Characteristics: excellent dispersing, cleansing, emulsifying abilities. certain tolerance to inorganic electrolyte, oxidants.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
liquid
 
Actives*, %, ≥
40-70
 
 
pH (25℃, 1%)
7.5-10.5
 
 
*: should be marked on molecular weight.
Major Uses
Emulsifying agent, particle size controlling agent in emulsion polymerization. eg: water-based pressure sensitive adhesives, styrene-acrylic emulsion, waterproof emulsion, protective film plastic, water-based the peritoneal glue, textile emulsion.
Leveling agent in textile, dye.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
Update: 20131025(1);

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