Home > Pallav Chemicals > Redox Indicators > Amido Black 10B 80% Dye Content Extra Pure (Naphthalene Black 12B)
Amido Black 10B 80% Dye Content Extra Pure (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