OM SHREE GANESHYA NAMAH

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Product Name

 AMIDO BLACK 10B (NAPHTHALENE BLACK 12B) (C. I. No. 20470)

Article No

 A0020200100

CAS No

 1064-48-8

Molecular Formula

 C22H14N6Na2O9S2

Molecular Weight

 616.50

Specifications

Appearance:

 Brown to dark brown, blackish powder

Loss on dryig (at 110°C):

 Max 10%

Suitability (for electrophoresis) :

 Passes test

Absorption maxima in water:

 617 - 620 nm

Suitability (as redox indicator):

 Passes test

Dye content (by spectrophotometry):

 Min 80%