2-Acetamido-5-naphthol-7-sulfonic
acid
Synonym:Acetyl-J acid
formula:C12H11NO5S
M.W.:281
Properties
Greyish-white or slight red powder or paste easte soluble
in water
Specifications:
Appearance |
greyish-white or slight red powder |
Content(coupling value) |
80.0%min |
Free J acid |
1.5%max |
insoluble matter |
0.1%max |
Uses:Dye intermediate and others.
Packing:In 25kg net woven bag lined with plastic bag.
A20' container can contain 15 tons cargo.
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