Structure via PubChem · Public domain (PubChem)
Brilliant Black BN
Sign in to saveAlso known as E151, E 151, C.I. 28440, Brilliant Black PN, Food Black 1, Naphthol Black, C.I. Food Brown 1, Black PN
group of stereoisomers
Chemical data
- Formula
- C28H17N5Na4O14S4
- Molecular weight
- 867.7 g/mol
- IUPAC name
- tetrasodium;4-acetamido-5-hydroxy-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,7-disulfonate
- SMILES
- CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=C2O)N=NC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
- InChIKey
- GMMAPXRGRVJYJY-UHFFFAOYSA-J
- Polar surface area
- 361 Ų
- H-bond donors
- 2
- H-bond acceptors
- 18
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 866.924561
- Has use
- food coloring
Show 2 more facts
- chemical formula
- C₂₈H₁₇N₅Na₄O₁₄S₄
- canonical SMILES
- CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=C2O)N=NC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Sources (2)
via Wikidata · CC0