1.04186

Nitro blue tetrazolium chloride (NBT)

• Numéro CAS: 298-83-9
• Poids moléculaire : 817.64
• Numéro MDL: MFCD00012159
• Code UNSPSC : 41116130
• Nomenclature NACRES : NA.21

Propriétés

• Forme: solid
• Pf: 189 °C
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: 2-30°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
• Clé InChI: FSVCQIDHPKZJSO-UHFFFAOYSA-L

Description

Description générale

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 has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining.

Application

for microscopy

Remarque sur l'analyse

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302 - H315 - H319 - H335
• Conseils de prudence: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable