p-Toluenesulfonamide
time:2013-05-05 01:44:13,count:0
p-Toluenesulfonamide
Alias
Tosylamide
Toluene-4-sulphonamide
Category
Non-ionic surfactants-Sulfonamide
CAS No.
70-55-3
Molecular Formula & Molecular Weight
Molecular Formula: C7H9NSO2
Molecular Weight: 171.22
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 3.16g/L[1].
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig subcutaneous LDLo: 2000mg/Kg; mouse intraperitoneal LD50: 250mg/Kg
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying 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 plasticizer.
Plasticizer in personal care products.
Use as intermediates in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 70-55-3
Update: 20130917(1);

 

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