amido black 10b (C.I.No. 20470)

AMIDO BLACK 10B

( Naphthalene Black 12B )

C.I.No. 20470

C₂₂H₁₄N₆Na₂O₉S₂ M.W. 616.50

Dye content ( titanometric )	80%

Absorption max. ( in water )	617 - 620 nm

TLC Test	passes test

Loss on drying ( 110^OC )	max. 10%

Suitability as redox indicator	passes test

Suitability for electrophoresis	passes test
( Colorimetric determination of protein
in milk Redox Indicator )