午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

2-??????????

2-??????????
2-?????????? ??? ???
?? ??:
1019461-36-9
???:
2-??????????
???(??):
2-??????????
???:
2-Anilinoisonicotinic acid
???(??):
2-Anilinoisonicotinic acid;2-(PHENYLAMINO)ISONICOTINIC ACID;4-Pyridinecarboxylic acid, 2-(phenylamino)-
CBNumber:
CB12480784
???:
C12H10N2O2
??? ??:
214.22
MOL ??:
1019461-36-9.mol

2-?????????? ??

?? ?
483.8±30.0 °C(Predicted)
??
1.328±0.06 g/cm3(Predicted)
?? ?? (pKa)
1.97±0.10(Predicted)

??

?? ?? IRRITANT

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

2-?????????? ?? ?? ? ???

???

?? ??

2-?????????? ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Alfa Chemistry 		+1-5166625404;
Info@alfa-chemistry.com United States 20405 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532
 jkinfo@jkchemical.com China 96815 76
Copyright 2019 ? ChemicalBook. All rights reserved