1,6 Cleve's acid

Structural formula:


Specification:

Appearance	dry grey-red power
Total Amino Value	≥95%	≥98%
1.6Value	≥90%	≥95%
1.7Value	≤2%	≤1%
2-Naphthylamine-6(7)-Sulfonic acid	≤6%	≤4%
Insoluble solid	≤0.5%	≤0.3%
1.5Value	≤2%	≤1.5%

Description:

C₁₀H₉O₃NS
M.W:223.12
Use:Used as the dye-medium.Mainly used for the preparation of the Azo dyes and sulphur dyes like direct light-resistant blue RGI.and sulphur blue CV
Package:25kg-plastic-woven bag lined with a plastic bag inside.