2-
2-һNڽYˎԭ
2-Cyanopyrazine
ʽC5H3N3
105.10
2-B
Pyrazinecarbonitrile Y(Basic Information)
ʽ(Formula) C5H3N3
(Molecular Weight) 105.10
CAS No. 19847-12-2
|ָ(Specification)
^Appearance SɫҺwYζ
Purity 99.50%
bPackage 200/ Ͱ
ﻯ|(Physical Properties)
c 18-20 ; c 84-87(18-20mmHg) ; أ D2020=1.130-1.230 ;۹ʣ N2020=1.530-1.540 ;ˮ(%) 0.5%
;(Useage)
ڽYˎ
2-aίY˲ˎҪԭĿǰȫHձF2-ĹI(y)aHȮaìʮͻЈgV
2-һNҪĻԭϼgwt(y)ˎIЏV;磺2-cԇɵø2-t(y)ˎИI(y)ҪƂ俹Yˎ