Eriochrome Blue Black R CAS #: 2538-85-4

Synonyms Calcon; Mordant Black 17; Palatine Chrome Black 6BN; Anthracene blue black; Alizarin blue black BG; 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt

Compound Formula: C20H13N2NaO5S Molecular Weight: 416.38 Appearance: Dark brown powder Melting Point: N/A Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 416.044287 Monoisotopic Mass: 416.044287

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26-36 RTECS Number: QK2200000 Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: C20H13N2NaO5S Pubchem CID: 23702480 MDL Number: MFCD00004069 EC No.: 219-810-2 IUPAC Name: sodium; 4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate Beilstein/Reaxys No.: 6041435 SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+] InchI Identifier: InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1 InchI Key: YJUGDMOGPJJWDG-UHFFFAOYSA-M