CAS number: 6192-52-5
Molecular formula: C7H8O3S.H2O
Molecular Weight: 190.2
Characteristics:
p-Toluene sulfonic acid (PTSA) is a white acicular crystals.
Specification:
| Items |
Standard |
| Total acidity(C7H8O3S.H2O) ≥ % |
93 |
| Free acid(H2SO4) ≤ % |
3 |
| Moisture % ≤ |
4 |
| Iron(Fe) % ≤ |
50ppm |
| Residue on ignition % ≤ |
0.2 |
Packing:
In 25kg pp woven bag with plastic lining.
Use:
p-Toluene sulfonic acid (PTSA) mainly used in electron, medication, pesticide, coloring matter intermediate; also in scour, plastics, coating and resin hardener etc.
MSDS: Available when required. |
