P-toluene sulfonic acid

• Product NameP-toluene sulfonic acid
  CAS No.104-15-4
  Purity96-98%
  Min Quantity1Kilograms
  Price1~2000
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  Molecular Structure

Detailed Description

P-toluene sulfonic acid/PTSAP/104-15-4 96-98%---good
Specifications
CAS NO : 104-15-4
Byname :Tosic acid
Appearance :Colorless or white ,and needle-shaped crystal
Molecular Formula :C7H8O3S H2O

1.Characters
CAS NO : 104-15-4
Byname :Tosic acid
Appearance :Colorless or white ,and needle-shaped crystal
Molecular Formula : C7H8O3S·H2O
Molecular Weight :172
UN:2585

2.Specification :
Item
Standard
Total acidity(C7H8O3S.H2O)≥%
98.0
Free acid(H2SO4)≤%
0.5
Moisture ≤%
2.5
Fe++≤ppm
15
Residue on ignition ≤%
0.1

3.Uses : used in electron,medication,pesticide,coloring matter intermediate;also in scour,plastics, coating and resin hardener etc.