195243

Naphthol Blue Black

Dye content 80 %

• Sinônimo(s): Acid Black 1, Amido Black 10B, Buffalo Black NBR
• Fórmula empírica (Notação de Hill): C₂₂H₁₄N₆Na₂O₉S₂
• Número CAS: 1064-48-8
• Peso molecular: 616.49
• Número do índice de cores: 20470
• Beilstein: 5374263
• Número CE: 213-903-1
• Número MDL: MFCD00004017
• Código UNSPSC: 12171500
• ID de substância PubChem: 24851681
• NACRES: NA.47

Propriedades

• forma: powder
• Nível de qualidade: 200
• composição: Dye content, 80%
• solubilidade: water: 1 mg/mL, opaque, blue to very deep blue
• λmax: 618 nm
• aplicação(ões): diagnostic assay manufacturing; hematology; histology
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: [Na+].[Na+].Nc1c(\N=N\c2ccc(cc2)[N+]([O-])=O)c(cc3cc(c(\N=N\c4ccccc4)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O
• 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;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25+,27-24+;;
• chave InChI: AOMZHDJXSYHPKS-DROYEMJCSA-L

Descrição

Descrição geral

Naphthol blue black (NBB) is an textile diazo dye, with high photo- and thermal-stability. Photoelectrochemical degradation of this dye yields colorless quinone as end product. Pure grade of NBB is generally used for dyeing foodstuffs, drugs and cosmetics. It is also used as a protein stain in chromatography and electrophoresis and as a biological stain. Commercial grade of NBB is a widely used textile dye. It is used in dyeing wool, nylon, silk and in textile printing. In addition, it is also employed for coloring of soaps, anodized aluminum and casein, wood stains and writing ink preparation.

Aplicação

Naphthol blue black (NBB) has been used to stain soluble proteins.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H317
• Declarações de precaução: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Classificações de perigo: Skin Sens. 1B
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves