NILE CHEMICALS

HYDROXY NAPHTHOL BLUE

SPECIFICATION SHEET

PRODUCT     HYDROXY NAPHTHOL BLUE  
CAS NO       63451-35-4  
     
TESTS RESULTS (Limit/STD)
     
Solubility 0.1%(water) Clear wine red solution (Passes test)
Absorptivity (1% 1cm,at l max,    
in ammonia buffer pH 12.0+2ml    
0.05 M.E.T.D.A.) 648.Onm 427 (350-500)
Loss on drying at 105OC (1hr.) 3.57% (<5%)

MSDS

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