Hydroxy Naphthol Blue CAS #: 165660-27-5

Synonyms Hydroxy naphthol blue disodium salt;

Compound Formula: C20H12N2O11S3Na2 Molecular Weight: 598.5 Appearance: Dark blue to purple powder, crystals, or chunks Melting Point: N/A Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 597.939861 Monoisotopic Mass: 597.939861

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

Chemical Identifiers Linear Formula: C20H12N2O11S3Na2 Pubchem CID: 44134770 MDL Number: MFCD00058506 EC No.: N/A IUPAC Name: disodium; 3-hydroxy-4-[2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl] naphthalene-2,7-disulfonate SMILES: OS(=O)(=O)c4cc(O)c(/N=N/c1c2ccc(cc2cc(c1O)S(=O)(=O)O[Na])S(=O)(=O)O[Na])c3ccccc34 InchI Identifier: InChI=1S/C20H14N2O11S3.2Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2 InchI Key: WPDDXLRAJOPBIR-UHFFFAOYSA-L