J Acid
-
- Category :
Intermediates/Dyestuff intermediates
- CAS NO : 87-02-5
- EC NO : 201-718-9
- Molecular Formula : C10H9NO4S
- Main Specifications : 98% MIN.
- Synonyms : 7-amino-4-hydroxy-2-naphthalenesulfonic acid;Aminonaphthol Sulfonic Acid;J Acid;2-Amino-5-Naphthol-7-Sulphonic Acid;7-amino-4-hydroxynaphthalene-2-sulfonic acid;
Package: 25kg/plastic bag or at the buyer's option
Uses : Intermediate for reactive dyes and direct dyes
Molecular Structure:
Product description:
J Acid
M.F.: C10H9NO4S
M.W.: 239.25
Chemical Name : 2-AMINO-5-NAPHTHOL-7-SULFONIC ACID
Use: Intermediate for reactive dyes and direct dyes
25kg/plastic bag or at the buyer's option
APPEARANCE:GREYISH-WHITE POWDER
COUPLING ＆#118alue:92% MIN.
HPLC ＆#118alue:98% MIN.
GAMMA ACID:1% MAX
INSOLUBLE MATTER IN ALKALI:0.05% MAX
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