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Details for PTSA



Catalyst and Auxiliary/Plastic Auxiliary Agent

CAS NO: 70-55-3
EC NO: 200-741-1
Molecular Formula: C7H9NO2S
Molecular Weight: 171.2169
InChI: InChI=1/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)
Product description:
Product Name Para Toluene Sulfonamide ( PTSA )
CAS NO. 70-55-3
Molecular formula


Molecular structure

Packing 25kg woven bag
Product usage

Used in the manufacture of plasticizer, disinfectant, fungicide, fungicides, wood brightener. Also can be used in the production of synthetic resin, the coating, the fluorescent dye, pharmaceutical, etc.

REACH Registration --
Class or division
Dangerous Goods UN Number Packing Grup
G/C -- --
H.S.CODE 2935009090

Jessica Xuan

Check-Point Unit specification
Appearance --- White crystalline powder
Purity % min 99
Melting point °C min 136
Water % max 0.3
Colority (APHA) Pt/Co max 20
Chloride ppm max 100
Synonyms: PASAM;p-Toluenesulphonamide;Para-Toluene Sulfonamide;Ortho Para-Toluene Sulfonamide;P-TOLUENE SULFONAMIDE;P-toluene sulfonylamine;Photoinitiator-6105l;Toluene-4-sulphonamide;4-Toluene sulfonamide;4-Methylbenzenesulfonamide;PTSA;Toluene-4-sulfonamide;p-Toluenesulfonylamide;
Molecular Structure: PTSA 70-55-3
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