Home > Pallav Chemicals > Redox Indicators > Amido Black 10B (Naphthalene Black 12B)

Amido Black 10B (Naphthalene Black 12B)
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. Naphthalene Black 12B, Acid Black 1

Product Code.
00140
Grade
Purity
80% dye content
CAS No.
1064-48-8
Molecular Formula
C22H14N6Na2O9S2
Molecular Weight
616.50
H.S.Code
3204.90000
Shelf Life
60 Months

Physical Properties

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

Packaging

Specification

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

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338