Brilliant black BN

C28H17N5Na4O14S4CAS 2519-30-4867.66 g/mol

OHNSO−OOSO−OONNNNSO−OOSO−OOOHNa+Na+Na+Na+
AzoPhenolSulfonic acid

Properties

Molecular formula
C28H17N5Na4O14S4
Molar mass
867.66 g/mol
Exact mass
866.9246 Da
logP
4.60Crippen estimate
Polar surface area
319.7 Ų
H-bond donors / acceptors
6 / 14
Rotatable bonds
9

Hazards

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

Identifiers

CAS number
2519-30-4
SMILES
CC(=O)Nc1ccc(S([O-])(=O)=O)c2cc(S([O-])(=O)=O)c(N=Nc3ccc(N=Nc4ccc(S([O-])(=O)=O)cc4)c4ccc(S([O-])(=O)=O)cc34)c(O)c12.[Na+].[Na+].[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.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

27 names · show all
  • 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
  • C.I. Food Black 1, tetrasodium salt
  • 1,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-6-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt
  • C.I. Food black 1
  • 1743 Black
  • C.I. 28440
  • Black PN
  • Blue black BN
  • Brilliant acid black BNA export
  • Brilliant acid black BN extra pure A
  • Brilliant black A
  • Brilliant black NFQ
  • Brilliant black NAF
  • Certicol black PNW
  • Cilefa black B
  • Edicol supra black BN
  • Hexacol black PN
  • Melan black
  • Tetrasodium 2-[4-(p-sulfophenylazo)-7-sulfo-1-naphthylazo]-8-acetamido-1-naphthol-3,5-disulfonate
  • Xylene black F
  • Brilliant black PN
  • Food black 1
  • L Black 8000
  • Brilliant black N
  • E 151
  • Brilliant black 80
  • Brilliant black 1

Work with Brilliant black BN

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere