AMIDO BLACK 10B Extra Pure

C.I. No. 20470 It is an amino acid staining diazo dye used in biochemical research to stain for total protein on transferred membrane blots.

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3997 Extra Pure 80% dye content 1064-48-8 C22H14N6Na2O9S2 616.5 3204.9 60 Months

Packings

25 g,100 g

Physical Properties

Physical state at 20 °C Solid
Colour Blackish crystalline
Flash point [°C] 30 °C
Solubility in water [% weight] Moderate (1-10%)

Specifications

Appearance Brown to dark brown, blackish powder
Dye content (titanometric) Min 80%
Absorption maxima in water 617 - 620 nm
Loss on drying (at 110°C) Max 10%
Suitability (as redox indicator) Passes test
Suitability (for electrophoresis) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H315-H319-H335
Precaution Statement P261-P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 16-Feb-2021