Calcium dodecylbenzene sulfonate
time:2012-09-28 16:25:43,count:0

Calcium dodecylbenzene sulfonate
Alias
Benzenesulfonic acid, dodecyl-, calcium salt (2:1)
Dodecylbenzenesulfonic acid, calcium salt
Category
Anionic surfactants-Sulfonate
CAS No.
26264-06-2
Molecular Formula & Molecular Weight
Molecular Formula: C36H58S2CaO6
Molecular Weight: 691.05
Structural Formula
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.
Animal toxicity[1]: mouse oral LD50: 3680mg/Kg; rat oral LD50: 4000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, lubricating abilities.
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
 
References
[1]:http://toxnet.nlm.nih.gov/: 26264-06-2
Update: 20131025(1);

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