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Tianjin Yadong Longxin International Limited
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J ACID

Details for J ACID

J ACID

Category:

Intermediates/Dyestuff intermediates

J ACID
CAS NO: 87-02-5
EC NO: 201-718-9
Molecular Formula: C10H9NO4S
Molecular Weight: 239.2478
Specification: Content: 90%min
InChI: InChI=1/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
Packing: 25kg net each bag
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.
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;
Molecular Structure: J ACID 87-02-5
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