1,6-Cleves Acid

Product name: 1,6-Cleves Acid

Chemical name: 1-Aminonaphthalene-6-sulfonic acid;1-Aminonaphthalene-7-sulfonic acid

CAS: 119-79-9; 51548-48-2

Synonys: 1,7-cleve’s acid; 1,6-cleve’s acid;

MW: 223


Use: It is mainly used as intermediate of dyes.

Package: 25kg plastic woven bag;


Specifications of 1,6-Cleves Acid:

Items Standards Results
Appearance grey to brown solid Comply
Total Content ≥95% 95.35%
1,6-Cleves Acid ≥90% 90.81%
1,7-Cleves Acid ≤5% 4.87%


MSDS of 1,6-Cleves Acid


Introductions of Mixed Cleve’s acid1,6-Cleves Acid:

Brownish yellow or orange flake crystal. Soluble in acetic acid, ethanol and acetic acid, slightly soluble in water. It is used to make reactive dyes, acid dyes, neutral dyes and solvent dyes.


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