Hebei Lead Bio-Chemicals Co., Ltd.

Di-J Acid

• Category :

  Intermediates/Dyestuff intermediates

• Synonyms :

  5,5-dihydroxy-2,2-dinaphthylamine-7,7-disulphonic acid;2,2-IMINOBIS-5-HYDROXYNAPHTHALENE-7-SULPHONIC ACID;7,7'-iminobis(4-hydroxynaphthalene-2-sulfonic acid);5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid;Bis-J Acid;

• CAS NO :

  87-03-6

• EC NO :

  201-719-4

• Molecular Formula :

  C₂₀H₁₅NO₈S₂

• Molecular Weight :

  461.465

• Main Specifications :

  purity:80.0%min

• InChI :

  InChI=1/C20H15NO8S2/c22-19-9-15(30(24,25)26)7-11-5-13(1-3-17(11)19)21-14-2-4-18-12(6-14)8-16(10-20(18)23)31(27,28)29/h1-10,21-23H,(H,24,25,26)(H,27,28,29)

• Packing :

  25kg/plastic bag or at the buyer's option

• Product description :

  Di-J Acid Chemical Name:5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine M.F.: C20H19NO8S2 M.W.: 261.46 Specification: Appearance:White Powder purity:80.0%min Na2Co3 Insoluble Matter:0.5max Uses:used or direct and azo dyes intermediates,l,e.Direct Red 12B,Direct Fast Garnet,etc Packing:25kg/plastic bag or at the buyer's option

• Uses :

  used or direct and azo dyes intermediates

• Molecular Structure :