NILE CHEMICALS

2, 4 -  DINITROPHENYL HYDRAZINE 

SPECIFICATION
C6H6N4O4   M.W. 198.14  
Min. assay (ex N according to Friedrich ) 99%
IR - Spectrum passes test
Melting range ( decom. ) 198 - 200OC
TLC test passes test
Max. Limits of Impurities :  
Iron ( Fe ) 0.001%
Chloro-2,4-dinitrobenzene ( TLC ) 0.05%
1,3 dinitrobenzene ( TLC ) 0.01%
Sulphated ash 0.1%

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