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-HYDRAZINO-2-OXO-N-?????????

2-HYDRAZINO-2-OXO-N-?????????
2-HYDRAZINO-2-OXO-N-????????? ??? ???
?? ??:
4740-46-9
???:
2-HYDRAZINO-2-OXO-N-?????????
???(??):
2-HYDRAZINO-2-OXO-N-?????????
???:
2-HYDRAZINO-2-OXO-N-PHENYLACETAMIDE
???(??):
2-HYDRAZINO-2-OXO-N-PHENYLACETAMIDE;2-Hydrazinyl-2-oxo-N-phenylacetamide;Acetic acid, 2-oxo-2-(phenylamino)-, hydrazide
CBNumber:
CB2696047
???:
C8H9N3O2
??? ??:
179.18
MOL ??:
4740-46-9.mol

2-HYDRAZINO-2-OXO-N-????????? ??

???
215-217°C
??
1.356±0.06 g/cm3(Predicted)
?? ?? (pKa)
10.93±0.20(Predicted)

??

?? ?? IRRITANT

2-HYDRAZINO-2-OXO-N-????????? C??? ??, ??, ??

2-HYDRAZINO-2-OXO-N-????????? ?? ?? ? ???

???

?? ??


2-HYDRAZINO-2-OXO-N-????????? ?? ??

???( 17)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656
1059@dideu.com China 3177 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53900 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 18210857532
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd 18210788515
zhuzixin999@163.c0m China 2944 55
Tianjin heowns Biochemical Technology Co., Ltd. 400-638-7771 18920794737
sales@heowns.com China 23581 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 57422 58
Santa Cruz Biotechnology Inc 021-60936350
scbt@scbt.com China 6594 58

Copyright 2019 ? ChemicalBook. All rights reserved