2,4-Diaminobenzenesulfonic acid

2,4-Diaminobenzenesulfonic acid

Product name: 2,4-Diaminobenzenesulfonic acid

Chemical name: MPDSA; Meta phenylene diamine 4-sulfonic acid sodium salt;Meta phenylene diamine 4-sulphonic acid sodium salt

CAS: 88-63-1

Synonyms: MPDSA

MW: 303

MF: C6H3ClN2O4

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

Package: 25kg per plastic woven bag

Origin: Made In China

Specifications of 2,4-Diaminobenzenesulfonic 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


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