2-Naphthalenesulfonic acid
time:2015-09-09 17:22:21,count:0

2-Naphthalenesulfonic acid
Alias
beta-Naphthalenesulfonic acid
Category
Anionic surfactants-Sulfonate
CAS No.
120-18-3
Molecular Formula & Molecular Weight
Molecular Formula: C10H8SO3
Molecular Weight: 208.23
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 4440mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, wetting abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as dispersing agent, emulsifying agent.
Use as wetting agent.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 120-18-3

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