P-Toluene Sulfonamide(PTSA)
Chemical name:P-Toluene Sulfonamide
Molecular Formula:C7H9NO2S
Molecular Weight:171.22
CAS Number:70-55-3
Structural type
Specification
Item |
Index |
Assay% min |
99.00 |
Appearance (Visual Inspection) |
white powder |
Melting Point ℃ |
136 |
Moisture % Max |
0.5 |
Chromaticity APHA max |
20 |
Ortho %max |
0.2 |
Chloride ppm |
100max |
Iron ppm |
10max |
Heavy Metal ppm |
10max |
Ash % |
0.1max |
Properties:
Non-volatile. Stable in neutral, acidic or alkaline solutions.
Applications:
Component in fluorescent pigments, Intermediate in dye stuffs, Intermediate in pharmaceutical preparations,
Plasticizer in melamine coating and laminating resins , Brightener in electroplating formulations
Raw material in the manufacture of plasticizers and resins
Package:
25kg woven bag
Storage:
It can be stored a cool、ventilated and dry place.
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