N7005

Neutral Red

Dye content ≥90 %, Powder

• Sinónimos: 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Basic Red 5, Toluylene red
• Fórmula empírica (notación de Hill): C₁₅H₁₇ClN₄
• Número de CAS: 553-24-2
• Peso molecular: 288.78
• Número de índice de color: 50040
• Beilstein: 3918740
• Número CE: 209-035-8
• Número MDL: MFCD00012651
• Código UNSPSC: 12171500
• ID de la sustancia en PubChem: 24897804
• NACRES: NA.47

Propiedades

• product name: Neutral Red, Dye content ≥90 %
• formulario: powder
• Nivel de calidad: 200
• composición: Dye content, ≥90%
• técnicas: titration: suitable
• color: brown to black
• pH: 6.8-8.0, red to yellow
• mp: 290 °C (dec.) (lit.)
• solubilidad: water: 10 mg/mL, dark red
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: 2-8°C
• cadena SMILES: Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1
• InChI: 1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
• Clave InChI: PGSADBUBUOPOJS-UHFFFAOYSA-N

Descripción

Descripción general

Neutral red (C.I. 50040) is a protonated diaminophenazine dye. It is aminodimethylaminomethylphenazinehydrochloride, C15H17N4Cl.

Aplicación

Neutral red has multiple staining applications that include its use as a nuclear stain, counterstain in the Gram procedure, either alone, or as a component of the Twort stain (a fast green-neutral red mixture). Neutral red staining is also a viability assessment method used for the detection of viable yeast cells in dandruff samples and of mussel larvae. Neutral red is also recommended for use in viability assessment as it is selectively absorbed by lysosomes and other acidic organelles in cells. It is also used for supravital staining of living blood cells.

Useful as an indicator for preparing neutral red paper, and as a biological stain.

Acciones bioquímicas o fisiológicas

Neutral red is a widely used cationic fluorochrome that is known to accumulate in the Golgi complex and nuclei after first staining lysosomes.

Calidad

Purified

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)