Chemical Compound

Eriochrome Black A

CAS Registry Number 3618-58-4
Eriochrome Black A chemical structure
Primary Record

Eriochrome Black A

In stock
5,182 g
Purity
98.7 %
CAS
3618-58-4

Compound Identifiers & Properties

CAS
3618-58-4
PubChem CID
19237
SMILES
C1=CC=C2C(=C1)C=CC(=C2N=NC3=C4C=CC(=CC4=C(C=C3)S(=O)(=O)[O-])[N+](=O)[O-])O.[Na+]
Canonical SMILES
O=[N+]([O-])c1ccc2c(N=Nc3c(O)ccc4ccccc34)ccc(S(=O)(=O)[O-])c2c1.[Na+]

Names & Synonyms

  • Eriochrome Black A
  • Potting Black B
  • Chrome Black S
  • Eniacromo Black A
  • Hispacrom Black A
  • Diacromo Black AS
  • Chromazine Black A
  • Chromocard Black A
  • Diamantine Black A
  • Diamond Black EAN
  • Apochrome Black NV
  • Apochrome Black WB
  • Chromogen Black VA
  • Magracrom Black AN
  • Fenakrom Black EAN
  • Pontachrome Black A
  • Sunchromine Black A
  • Solochrome Black AS
  • Solochrome Black VN
  • Yodochrome Black AC
  • Acid Chrome Black C
  • Acid Chrome Black N
  • Acid Chrome Black S
  • Chrome Deep Black A
  • Chrome Fast Black A
  • Fast Chrome Black A
  • Superchrome Black BN
  • Chromogene Black EAG
  • MORDANT BLACK 1
  • Acid Chrome Black An
  • Omega Chrome Black P
  • Tertrochrome Black GA
  • Acid mordant Black 1
  • Chrome Fast Black AS
  • Diadem Chrome Black A
  • Aizen Chrome Black AH
  • Omega Chrome Black PA
  • Shikiso Chrome Black A
  • Diadem Chrome Black PA
  • Mitsui Chrome Black AC
  • Chrome Printing Black M
  • C.I. Mordant Black 1
  • RefChem:887016
  • Basolan Chrome Black VDC
  • Cibaphasol Chrome Black A
  • Potting Chrome Black B-CP
  • Symulon Chrome Blue Black AC
  • C.I. Mordant Black 1 (VAN)
  • EINECS 222-807-9
  • NSC 73413
  • C.I. 15710
  • CID9570138
  • 3618-58-4
  • D90464
  • Sodium 3-hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonate
  • Sodium 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonate
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-, monosodium salt
  • sodium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-7-nitronaphthalene-1-sulfonate
  • sodium;4-[(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1)
  • 222-807-9