Naphthol Blue Black CAS #: 1064-48-8

Synonyms Amido Black; Amido Black 10B; Acid Black 1; Buffalo Black NBR; Disodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-(phenyldiazenyl)-2, 7-naphthalenedisulfonate; 2, 7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-, disodium salt; 2, 7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:2); Sodium 4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalene-2, 7-disulphonate; Amidoschwarz, Nigrosine

Compound Formula: C22H14N6O9S2Na2 Molecular Weight: 616.49 Appearance: Brown to black powder Melting Point: N/A Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 616.005907 Monoisotopic Mass: 616.005907

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26 RTECS Number: QJ6196000 Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: C22H14N6O9S2Na2 Pubchem CID: 5359556 MDL Number: MFCD00004017 EC No.: 213-903-1 IUPAC Name: disodium; (6Z)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate Beilstein/Reaxys No.: 5374263 SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] InchI Identifier: InChI=1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,24H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25?,27-21+;; InchI Key: HKBVRFLHNUEVRO-DWTBGCDMSA-L