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

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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

CAS : 1064-48-8

HS Code : 3204.90000

Molecular Formula : C22H14N6Na2O9S2

Molecular Weight : 616.50

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

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

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