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2,5-??????????

2,5-??????????
2,5-?????????? ??? ???
?? ??:
41110-27-4
???:
2,5-??????????
???(??):
2,5-??????????
???:
2,5-Pyrazinedicarboxamide
???(??):
2,5-Pyrazinedicarboxamide;pyrazine-2,5-dicarboxaMide;Pyrazine-2,5-dicarboxylic acid diamide
CBNumber:
CB42504768
???:
C6H6N4O2
??? ??:
166.14
MOL ??:
41110-27-4.mol

2,5-?????????? ??

???
>300 °C
?? ?
505.1±50.0 °C(Predicted)
??
1.466±0.06 g/cm3(Predicted)
?? ?? (pKa)
13.16±0.50(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2,5-?????????? C??? ??, ??, ??

??

Pyrazine-2,5-dicarboxamide is used as a polarizing particle and electrooptical modulating material manufactured from UV-curable polysiloxanes and dispersed polarizing particles for making plastic films.

2,5-?????????? ?? ?? ? ???

???

?? ??


2,5-?????????? ?? ??

???( 10)?? ??
??? ?? ??? ?? ?? ? ??
Haoyuan Chemexpress Co., Ltd. 021-58950125
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Jiaxing Zhejia Biotechnology Co., LTD 0573-85609002
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https://hanhongsci.com/ 021-54306202 18917919676
info@hanhongsci.com China 29979 58
Tianjin Rongshen Chemical Co., Ltd 18317763565
18317763565@163.com China 9853 58

2,5-?????????? ?? ??:

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