228842

Ethyl Violet

cationic triarylmethane dye

• Sinônimo(s): Basic violet 4, Ethyl purple 6B
• Fórmula linear: C₃₁H₄₂N₃Cl
• Número CAS: 2390-59-2
• Peso molecular: 492.14
• Número do índice de cores: 42600
• Beilstein: 4117566
• Número CE: 219-231-5
• Número MDL: MFCD00011765
• Código UNSPSC: 12171500
• ID de substância PubChem: 24853715
• NACRES: NA.47

Propriedades

• Nível de qualidade: 200
• forma: powder
• solubilidade: water: 1 mg/mL
• λmax: 595 nm
• ε (coeficiente de extinção): ≥12000 at 250-256 nm in water at 0.003 mg/mL; ≥17000 at 304-310 nm in water at 0.003 mg/mL
• aplicação(ões): diagnostic assay manufacturing; hematology; histology
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: [Cl-].CCN(CC)c1ccc(cc1)C(\c2ccc(cc2)N(CC)CC)=C3/C=C\C(C=C3)=[N+](\CC)CC
• InChI: 1S/C31H42N3.ClH/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;/h13-24H,7-12H2,1-6H3;1H/q+1;/p-1
• chave InChI: JVICFMRAVNKDOE-UHFFFAOYSA-M

Descrição

Descrição geral

Ethyl Violet is an olive green colored powder and belongs to the class of triarylmethane dyes. It changes its color from yellow (pH 0.0) to blue (3.5).

Ações bioquímicas/fisiológicas

Ethyl violet is a cationic triarylmethane dye that is the ethyl homolog of crystal violet. It is a general histological and pathological stain. Ethyl violet has been used to stain pancreatic tissue and elastin, in the detection of gram negative bacteria, and as a reagent for the extractive-spectrophotometric determination of anionic surfactants. Ethyl violet induces mitochondrial permeability. It has been used in the extraction and spectrophotometric determination of copper. Along with the anionic dye zincon, ethyl violet is used in counterion dye of proteins in SDS-polyacrylamide gel electrophoresis.

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302,H318
• Declarações de precaução: P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310
• Classificações de perigo: Acute Tox. 4 Oral - Eye Dam. 1
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)