EOSIN BLUE,C.A.S. No.548-24-3

SPECIFICATION SHEET

C.A.S. No.	548-24-3
CI NO.	45400
M.F.	C20H6Br2N2Na2O9
M.W.	624.09gm/mole
Specifications:
Dye content (By Gravimetry)	>85%
Solubility 0.1 % (Dist. Water)	Clear solution
Absorption maximum (Dist. water) ?max	516-520nm
Absorptivity (A1%1cm in water at ?max)	>800
Loss On Drying (110°C)	<8%