Meldola’s Blue CAS #: 7057-57-0

Synonyms Meldola Blue, 8-Dimethylamino-2,3-benzophenoxazine Hemi(zinc Chloride) Salt, 9-(Dimethylamino)benzo[a]phenoxazin-7-ium chloride zinc chloride, 9-methylaminobenzo alpha-phenoxazonium chloride, 9-(dimethylamino)-benzophenoxazinium chloride cpd with zinc chloride, Phenylene Blue, Basic Blue 6, Fast blue 3R, Naphthol blue R, Meldola's Blue 97% Dye Content

Compound Formula: C18H15Cl3N2OZn Molecular Weight: 447.061 Appearance: Dark green to black powder Melting Point: 320 °C Boiling Point: N/A Density: N/A Solubility in H2O: Soluble Exact Mass: 443.954 g/mol Monoisotopic Mass: 443.954 g/mol Absorption: λmax570nm

Health & Safety Information Signal Word: N/A Hazard Statements: N/A Hazard Codes: N/A Risk Codes: N/A Safety Statements: S24/25 Transport Information: NONH for all modes of transport WGK Germany: 3

Chemical Identifiers Linear Formula: C18H15ClN2O•0.5Cl2Zn Pubchem CID: 81506 MDL Number: MFCD00012113 EC No.: 230-338-6 IUPAC Name: zinc; benzo[a]phenoxazin-9-ylidene(dimethyl)azanium; trichloride SMILES: C[N+](=C1C=CC2=NC3=C(C=CC4=CC=CC=C43)OC2=C1)C.[Cl-].[Cl-].[Cl-].[Zn+2] InchI Identifier: InChI=1S/C18H15N2O.3ClH.Zn/c1-20(2)13-8-9-15-17(11-13)21-16-10-7-12-5-3-4-6-14(12)18(16)19-15;;;;/h3-11H,1-2H3;3*1H;/q+1;;;;+2/p-3 InchI Key: YTEJSAFVYHDCSN-UHFFFAOYSA-K