J ACID

• Category :

  Intermediates/Dyestuff intermediates

• 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;

• CAS NO :

  87-02-5

• EC NO :

  201-718-9

• Molecular Formula :

  C₁₀H₉NO₄S

• Molecular Weight :

  239.2478

• Main Specifications :

  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.

• Molecular Structure :