4B Acid

4B Acid

Product name: 4B Acid

Chemical name: 4-Amino Methylbenzene-3-sulfonic Acid

CAS: 88-44-8

Synonys: 24 DNCB

MW: 202.55

MF: C6H3ClN2O4

Use: It is mainly used as intermediate of sulfur dyes and 2-amino-4-nitro phenol ,etc.

Package: 300kg per Iron Drum


Specifications of Tobias acid:

Items Standards Results
Appearance Brown solid Brown solid
Content 99.5% 99.8%
Moisture 0.5% 0.35%
Ash 0.5% 0.38%
pH 5-8 6


MSDS of Sulpho V.S:


Introductions of Sulpho V.S



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