NW Acid

NW Acid

Product name: NW Acid

Chemical name: NW Acid; 1-Naphthol-4-sulfonic acid;

NEVILLE WINTHER ACID

CAS: 84-87-7

Synonys: NW Acid; NEVILLE-WINTHER ACID;

MW: 224

MF: C10H8O4S

Use: It is mainly used as intermediate of dyes.

Package: 25kg per bag

Specifications of NW Acid:

Items Standards Results
Appearance Grey flakes Comply
Content 65% 65%
Moisture 0.5% 0.35%
Ash 0.5% 0.38%
pH 5-8 6

 

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