Disodium methylene dinaphthalenesulfonate
time:2013-05-31 02:03:50,count:0
Disodium methylene dinaphthalenesulfonate
Alias
Disodium methylenebisnaphthalenesulphonate
Naphthalenesulfonic acid, methylenebis-, disodium salt
Category
Anionic surfactants-Sulfonate
CAS No.
26545-58-4
Molecular Formula & Molecular Weight
Molecular Formula: C21H15Na2S2O6
Molecular Weight: 473.45
Structural Formula
Properties
Appearance: 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.
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
Hydrotrope in personal care products.
Use as dispersing agent.
Manufacturers
 
Update: 20131025(1);