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Substance Name: D+C Black No. 1
RN: 1064-48-8
UNII: SZT789770M
InChIKey: AOMZHDJXSYHPKS-DROYEMJCSA-L

Note

  • A dye used to stain proteins in electrophoretic techniques. It is used interchangeably with its acid form.

Molecular Formula

  • C22-H16-N6-O9-S2.2Na

Molecular Weight

  • 616.4976
 

Classification Codes

  • Coloring Agents
  • Mutation Data
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Names and Synonyms

Name of Substance

  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-, disodium salt
  • 4-Amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-2,7-naphth- alenedisulfonic acid, disodium salt
  • Amido black
  • CI 20470
  • D&C Black No. 1

MeSH Heading

  • Amido black

Synonyms

  • Acid Black 1
  • Acid Black 10A
  • Acid Black 10B
  • Acid Black 10BA
  • Acid Black 10BN
  • Acid Black 12B
  • Acid Black 4BN
  • Acid Black 4BNU
  • Acid Black Base M
  • Acid Black BRX
  • Acid Black BX
  • Acid Black H
  • Acid Black JVS
  • Acid Blue Black
  • Acid Blue Black 10B
  • Acid Blue Black B
  • Acid Blue Black BG
  • Acid Blue Black Double 600
  • Acid Blue-Black
  • Acid Brown 187
  • Acid Leather Blue IGW
  • Acid Leather Dark Blue G
  • Acid Leather Fast Blue Black G
  • Acidal Black 10B
  • Acidal Navy Blue 3BR
  • Acilan Black 10B
  • Airedale Black 2BG
  • Amacid Black 10BR
  • Amido black
  • Amido Black 10 B
  • Amidoschwarz
  • Aniline blue-black
  • Atul Acid Black 10BX
  • Atul Acid Black BX
  • Azanol Fast Acid Black 10B
  • Azo Dark Blue C 2B
  • Azo Dark Blue HR
  • Azo Dark Blue S
  • Azo Dark Blue SH
  • Blue Black 12B
  • Blue Black SX
  • Boruta Black A
  • Brasilan Black BS
  • Bucacid Blue Black
  • Buffalo Black NBR
  • C.I. 20470
  • C.I. Acid Black 1
  • C.I. Acid Black 1, disodium salt
  • Calcocid Blue Black
  • Calcocid Blue Black 2R
  • CCRIS 6934
  • CERN kysela 1
  • CERN kysela 1 [Czech]
  • CI Acid Black 1
  • Colacid Black 10A
  • Comacid Blue Black B
  • D and C Black No. 1
  • D And C Black Number 1
  • D&C Black 1
  • Diacid Blue Black 10B
  • EINECS 213-903-1
  • Eniacid Black IVS
  • Eniacid Black SH
  • Eriosin Blue Black B
  • Fast Sulfon Black BN
  • Fast Sulon Black BN
  • Fenazo Blue Black
  • Hastings Acid Black 10BG
  • Hastings Acid Black 10BR
  • Hidacid Blue Black
  • Hispacid Black 10B
  • HSDB 8004
  • Java Blue Black 10B
  • Kayaku Acid Blue Black 10B
  • Kiton Black 2B
  • Kiton Black HA
  • Kiton Blue SM
  • Leather Black 10B
  • Leather Fast Blue Black G
  • Metamine Blue Black
  • Mitsui Acid Blue Black
  • Naphthalene Black 12B
  • Naphthalene Black 12BN
  • Naphthazine Blue Black 6BN
  • Naphthol Black 12B
  • Naphthol Blue Black
  • Naphthol Blue Black 10B
  • Naphthol Blue Black 6B
  • Naphthol Blue Black B
  • Naphthol Blue Black BC
  • Naphthol Blue Black CWC
  • Naphthol Blue Black G
  • Naphthol Blue Black T
  • Naphthylamine Black 10BR
  • Naphtocard Black 12B
  • Naphtol Blue Black 12B
  • Naphtylamine Black 10B
  • Naphtylamine Black 10BN
  • Naphtylamine Black 10BR-CF
  • Naphtylamine Black 4B
  • Napthol Blue Black
  • NSC 7820
  • Pontacyl Blue Black SX
  • Pontacyl Blue Black SXR
  • Sandopel Blue P
  • Solar Blue Black
  • Tertracid Blue Black NB
  • UNII-SZT789770M
  • Vondamol Light Black 10B
  • Wool Navy Blue 2B

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-phenyldiazenyl)-, sodium salt (1:2)
  • C.I. Acid Black 1 (7CI)
  • C.I. Acid Black 1, disodium salt (8CI)
  • Sodium 4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalene-2,7-disulphonate

Superlist Name

  • C.I. Acid Black 1, disodium salt

Registry Numbers

CAS Registry Number

  • 1064-48-8

FDA UNII

  • SZT789770M

Other Registry Numbers

  • 12042-02-3
  • 31258-44-3
  • 68417-62-9
  • 84842-81-9
  • 86923-11-7

Related Registry Numbers

  • 3121-74-2 (parent cpd)
  • 83006-55-7 (hydrochloride salt)
  • 85294-31-1 (di-lithium salt)

System Generated Number

  • 0001064488

Molecular Formulas

Molecular Formula

  • C22-H16-N6-O9-S2.2Na

Molecular Formula Fragments

  • C22-H16-N6-O9-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25+,27-24+;;

InChIKey

AOMZHDJXSYHPKS-DROYEMJCSA-L

Smiles

[Na+].[Na+].Nc1c(N=Nc2ccc(cc2)[N+](=O)[O-])c(cc3cc(c(N=Nc4ccccc4)c(O)c13)S(=O)(=O)[O-])S(=O)(=O)[O-]