Direct black 19

C34H27N13Na2O7S2CAS 6428-31-5839.77 g/mol

Open in Covalent MOL file
H2NNNNNH2NHONNNNNH2H2NSO−OOSO−OONH2Na+Na+
AzoPhenolPrimary amineSulfonic acid

Properties

Molecular formula
C34H27N13Na2O7S2
Molar mass
839.77 g/mol
Exact mass
839.1393 Da
logP
7.85Crippen estimate
Polar surface area
357.9 Ų
H-bond donors / acceptors
8 / 18
Rotatable bonds
10

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
6428-31-5
SMILES
Nc1ccc(N=Nc2ccc(N=Nc3c(N)c4c(O)c(N=Nc5ccc(N=Nc6ccc(N)cc6N)cc5)c(S([O-])(=O)=O)cc4cc3S([O-])(=O)=O)cc2)c(N)c1.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

71 names · show all
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2)
  • Coranil direct black B
  • Water black 100
  • Kayarus black G conc.
  • Water black P 200
  • Water black 200L
  • Orient water black 100L
  • Orient water black 200L
  • Daiwa black 320H
  • Orient P 200
  • Water black 100L
  • Direct lightfast black G
  • Orient water black 108L
  • Direct black L 3BG
  • Cibafix direct black 19
  • Orient water black 7
  • Water black 7
  • Water black 108L
  • Bonjet black 891L
  • Water black L 200
  • Orient water black L 200
  • Kayafect black LW
  • C.I. Direct Black 19, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-, disodium salt
  • C.I. 35255
  • Artificial silk black G
  • Artificial silk black GN
  • Artificial silk black GR
  • Atlantic artificial silk black G
  • Bali viscose black G
  • Bencidal fast black G
  • Bali viscose black N
  • Benzanil fast black G
  • Benzo fast black G
  • Benzoform black RRA-CF
  • Chlorazol viscose black B
  • Chrome leather black GNA
  • Columbia fast black G
  • Columbia fast black GB
  • Cutamin black CG
  • Diamine fast black B
  • Diaphtamine fast black KG
  • Direct artificial silk black G
  • Direct fast black G
  • Direct fast black GU
  • Direct fast black SA
  • Direct rayon black KSG
  • Fenamin black GR
  • Formal fast black 2B
  • Hispamin fast black CG
  • Indoblack GR
  • Kayarus black G
  • Phenamine viscose black RR
  • Pyrazol fast black GS
  • Rayon black G
  • Rayon black M
  • Rayon black GSN
  • Rayon fast black B
  • Solar black G
  • Sumilight black G
  • Tertrodirect black V
  • Tetrazo deep black GC extra
  • Visco black N
  • Viscose black G
  • Viscose black J
  • Viscose black GNA
  • Viscose black N
  • Viscose black NG
  • Vondacel black VG
  • Vondacel black VN
  • C.I. Direct black 19

Work with Direct black 19

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Direct black 381937-37-790 % similar C.I. Acid black 234157577-99-681 % similar Acid black NT99576-15-568 % similar Direct black 226473-13-864 % similar Amido black 10B1064-48-863 % similar C.I. Acid black 28005-03-663 % similar Diaminogene velour black B2429-73-461 % similar Direct blue 62602-46-261 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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