Names and Identifiers

• • Chromotrope 2B
  • 4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic acid, disodium salt
  • Acid Red 176~C.I. 16575
  • C.I. 16575
  • Chromotrop 2 B
  • disodium 4,5-dihydroxy-3-(p-nitrophenylazo)naphthalene-2,7-disulphonate
  • Chromotrope
  • Acid Red 176
  • P-NITROBENZENE-AZOCHROMOTROPIC ACID
  • 2-(4-Nitrophenylazo)chromotropic acid disodium salt
  • disodium,(3E)-5-hydroxy-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • Benzoylhypacoitine
  • Chromatrope 2B
  • Chromotrope 2B disodium salt
  • Chromotrope Red 4B
  • CI#16575
  • Khromotrop 2B
  • Naphtocard Fast Red 3B
  • p-Nitrobenzeneazochromotropic acid sodium salt
  • 7-naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]- disodium
  • Chromotropic acid 2B
  • 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-,disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-, disodium salt
  • SCHEMBL590957
  • A830391
  • disodium 3-[(4-nitrophenyl)hydrazinylidene]-5-oxidanyl-4-oxidanylidene-naphthalene-2,7-disulfonate
  • C.I. Acid Red 176, disodium salt
  • NSC-45542
  • 4,5-DIHYDROXY-3-(2-(4-NITROPHENYL)DIAZENYL)-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT (1:2)
  • Ethanone, 1-(3,4-dihydro-6,7-dimethoxy-1-methylene-2(1H)-isoquinolinyl)-
  • CR-2B
  • PCR 2B
  • Q27269278
  • 81Y8BW5764
  • EINECS 208-959-9
  • Chromotrope 2B, for microscopy
  • AKOS015903025
  • DTXSID0060278
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:2)
  • C.I. Acid Red 176 (VAN)
  • disodium 5-hydroxy-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • 4,5-DIHYDROXYNAPHTHALENE-3-(4-NITROPHENYLAZO)-2,7-DISULFONIC ACID DISODIUM SALT
  • 4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic Acid Disodium Salt
  • NSC 45542
  • MFCD00003951
  • UNII-81Y8BW5764
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodium salt
  • SCHEMBL2866134
  • C.I. MORDANT BLACK 93
  • 548-80-1
  • CHROMOTROPE 2B [MI]
  • D89265
  • W-105599
  • NS00043453
  • disodium;4,5-dihydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
  • 2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-(P-NITROPHENYLAZO)-, DISODIUM SALT
  • sodium (E)-4,5-dihydroxy-3-((4-nitrophenyl)diazenyl)naphthalene-2,7-disulfonate
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-((4-nitrophenyl)azo)-, disodium salt
  • disodium 5-hydroxy-3-[2-(4-nitrophenyl)hydrazin-1-ylidene]-4-oxonaphthalene-2,7-disulfonate
  • +expand
• • MDL： MFCD00003951
  • Inchi： 1S/C16H11N3O10S2.2Na/c20-12-7-11(30(24,25)26)5-8-6-13(31(27,28)29)15(16(21)14(8)12)18-17-9-1-3-10(4-2-9)19(22)23;;/h1-7,20-21H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b18-17+;;
  • InChI Key： AXUUHWJXDWBCSG-QIKYXUGXSA-L
  • SMILES： S(C1C(=C(C2C(=CC(=CC=2C=1)S(=O)(=O)[O-])O)O)/N=N/C1C=CC(=CC=1)[N+](=O)[O-])(=O)(=O)[O-].[Na+].[Na+]
  • BRN： 4109733

Computed Properties

Experimental Properties