Sodium 2-naphthalenesulfonate
time:2013-05-31 02:03:02,count:0
Sodium 2-naphthalenesulfonate
Alias
2-Naphthalenesulfonic acid, sodium salt (1:1)
Sodium naphthalene-2-sulphonate
Category
Anionic surfactants-Sulfonate
CAS No.
532-02-5
Molecular Formula & Molecular Weight
Molecular Formula: C10H7NaSO3
Molecular Weight: 230.22
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 13900mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, wetting, hydrotropic, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
90
 
*: should be marked on molecular weight.
Major Uses
Hydrotropes in personal care products.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 532-02-5
Update: 20131025(1);

 

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