Chemical Compound

Black 7984 technical grade

CAS Registry Number 2118-39-0
Black 7984 technical grade chemical structure
Primary Record

Black 7984 technical grade

In stock
2,707 g
Purity
98.7 %
CAS
2118-39-0

Compound Identifiers & Properties

CAS
2118-39-0
PubChem CID
171382427
SMILES
C1=CC(=CC=C1N=NC2=C3C=CC(=CC3=C(C=C2)N=NC4=C(C5=CC(=C(C=C5C=C4S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Canonical SMILES
Nc1cc2c(O)c(N=Nc3ccc(N=Nc4ccc(S(=O)(=O)[O-])cc4)c4ccc(S(=O)(=O)[O-])cc34)c(S(=O)(=O)[O-])cc2cc1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Names & Synonyms

  • Black 7984 technical grade
  • 2118-39-0
  • 6-Amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid sodium salt (1:4); 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt (9CI); 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(p-sulfophenyl)azo]-1-naphthyl]azo]-, tetrasodium salt (7CI); C.I. Food Black 2, tetrasodium salt (8CI); Black 7984; Black No. 2; C Black 7; C.I. 27755; C.I. Food Black 2; Daiwa Black FS 20; E 152; E 152 (dye); Food Black 2; Pro-Jet Fast Black 2 Liquid; Tetrasodium 6-amino-4-hydroxy-3-[[7-sulfonato-4-[(4-sulfonatophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulfonate; tetrasodium;6-amino-4-hydroxy-3-[[7-sulfinato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-2,7-disulfonate; CCRIS 7487; EINECS 218-326-9; UNII-4SA5S34DWJ; DTXSID40879792; SA