ACID BLACK 52

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. Acid Black 52;Acid black 52;Acid Black 52;C.I. 15711;sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-7-nitronaphthalene-1-sulphonate;Acid Black 52 (15711);4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate;1-naphthalenesulfonic acid, 3,4-dihydro-4-[2-(2-hydroxy-1-naphthalenyl)hydrazinylidene]-7-nitro-3-oxo-, chromium sodium salt, (4E)- (3:2:2);3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitro-naphthalene-1-sulfonic acid;

• CAS NO :

  5610-64-0

• EC NO :

  227-029-3

• Molecular Formula :

  C₂₀H₁₃N₃O₇S

• Molecular Weight :

  439.3981

• Main Specifications :

• InChI :

  InChI=1/C20H13N3O7S/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30/h1-10,24-25H,(H,28,29,30)

• Molecular Structure :