J ACID
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- Category :
Intermediates/Dyestuff intermediates
- CAS NO : 87-02-5
- EC NO : 201-718-9
- Molecular Formula : C10H9NO4S
- Main Specifications : Content: 90%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 net each bag
Molecular Structure:
Product description:
Appearance: Grey to light brown powder; Content(dry): 90%min; HPLC 97%min; Γ Acid: 1.5%max; Bis J Acid: 0.20%max; Moisture 1.00%max.
Usage: J acid is one of the important dyestuff intermediates. It is used for production many dyes as the material, such as direct copper blue 151,direct scarlet 23, reactive Brown K3R, carbonyl-j-acid and Bis-J-Acid etc.
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