2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE

Furo[3,4-b]pyrazine-5,7-dione

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Article No.
D0193
Grade
Purity
98%
CAS No.
4744-50-7
Molecular Formula
C6H2N2O3
Molecular Weight
150.1
H.S. Code
Shelf Life
MSDS
 

 
 

Specifications

Appearance White to light brown crystalline powder
Identification -
By IR IR spectrum obtained from test sample should be concordant with IR spectrum obtained from working standard
By HPLC RT of principal peak in chromatogram of sample solution should correspond to that in chromatogram of standard preparation in WS
Water (by KF) NMT 0.5%
Chromatographic purity (by HPLC) NLT 98.0%
Total impurities NMT 2.0%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 31-Aug-2018
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