Mono-C11-13-branched alkyl benzenesulfonic acid calcium salts
time:2013-10-26 17:04:55,count:0

Mono-C11-13-branched alkyl benzenesulfonic acid calcium salts
Alias
Benzenesulfonic acid, mono-C11-13-branched alkyl derivs., calcium salts
Category
Anionic surfactants-Sulfonate
CAS No.
68953-96-8
Structural Formula
R: C11-13-branched.
Properties
Appearance: transparent or slightly hazy amber liquid; or solid.
Solubility: slightly soluble in water. soluble in kerosene, xylene.
Stability: stable.
Risk: irritation, moderate irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: hardly biodegradable.
Characteristics: excellent dispersing, emulsifying, lubricating abilities.
Notes: hardly biodegradable. Avoid to use if possible.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
60-70
 
pH (25℃, 5%, 50% isopropanol solution)
5.0-7.5
 
*: should be marked on molecular weight.
Major Uses
Emulsifying agent in pesticide.
Use as emulsifying agent, dispersing agent.
Manufacturers
 

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