P-Toluene Sulfonamide (PTSA)CAS No.70-55-3

P-Toluene Sulfonamide (PTSA)CAS No.70-55-3

P-Toluene Sulfonamide Chemical name:P-Toluene Sulfonamide Molecular Formula:C7H9NO2S Molecular Weight:171.22 CAS Number:70-55-3 Structural type Specification Properties: Non-volatile. Stable in neutral, acidic or alkaline solutions. Applications: Component in fluorescent pigments, Intermediate...

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Details

P-Toluene Sulfonamide(PTSA)

Chemical name:P-Toluene Sulfonamide

Molecular Formula:C7H9NO2S

Molecular Weight:171.22

CAS Number:70-55-3

Structural type

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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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