1.24823

Nitro blue tetrazolium chloride (NBT)

for microscopy

• Sinónimos: Nitro blue tetrazolium chloride (NBT), 3,3′-(3,3′-Dimethoxy-4,4′-biphenylene)bis [2-(4-nitrophenyl)-5-phe nyl-2H-tetrazolium chloride], NBT
• Número de CAS: 298-83-9
• Peso molecular: 817.64
• Número MDL: MFCD00012159
• Código UNSPSC: 41116124
• Número índice de la CE: 206-067-4

Propiedades

• Nivel de calidad: 400
• formulario: solid
• mp: 189 °C
• εmax: 800-900 at 256-259 nm in methanol at 0.01 g/L
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: 2-8°C
• InChI: 1S/C40H30N10O6.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;;/h3-26H,1-2H3;2*1H/q+2;;/p-2
• Clave InChI: FSVCQIDHPKZJSO-UHFFFAOYSA-L

Descripción

Descripción general

Nitro blue tetrazolium chloride (NBT) is a dry dye for the staining of histological tissue sections and histochemical as well as in vivo methods on material of human origin.
The dye is a CE certified IVD product and has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

Aplicación

Dry dye used in histochemistry

Nota de análisis

Identity (UV/VIS-Spectrum)passes testAbsorption maximum λ max (Methanol)256 - 259 nmSpec. Absorptivity A 1%/1cm (λ_max; 0.01 g/l; methanol; calc. on dried substance)800 - 900Loss on drying (Vacuum < 7 mbar, P₂O₅, 24 h)≤ 12 %Suitability for microscopypasses test

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302 - H315 - H319 - H335
• Consejos de prudencia: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°C): Not applicable