NILE CHEMICALS

AURIN 

AURIN ( p-ROSOLIC ACID)

CAS NO. :  603-45-2  
CODE NO :  12118  
 CI no: 43800      
Tests   RESULTS (Limit/STD)
1.Appearance    REDDISH BROWN POWDERr (Passes test) 
2.Solubility 0.1% (EtOH)   Clear Orange Solution (Passes test)
       
3.Absorptivity 1%, 1cm,   2078 ( 2000 )
in Ethanol + 2ml NaOH  Lamda max 486.0 nm      
       
4.Loss On Drying at 110 0 C (1 hr)   2.90% (< 3 % )

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