4-Aminoazobenzene-3,4′-disulfonic acid

Product name: 4-Aminoazobenzene-3,4′-disulfonic acid

Chemical name: MPDSA

CAS: 101-50-8

Synonys: Amino C Acid

MW: 303

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 Sodium Nitrite:

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 Sodium Nitrite:


Introductions of Sodium Nitrite



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