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

1,10-?????-5-?????

1,10-?????-5-?????
1,10-?????-5-????? ??? ???
?? ??:
630067-06-0
???:
1,10-?????-5-?????
???(??):
1,10-?????-5-?????
???:
1,10-Phenanthroline-5-carboxylic acid
???(??):
DK7469;5-carboxylic acid;1,10-Phenanthroline-5-carboxylicaci;1,10-Phenanthroline-5-carboxylic acid;1,10-PHENANTHROLINE-5-CARBOXYLICACID630067-06-0
CBNumber:
CB81512432
???:
C13H8N2O2
??? ??:
224.21
MOL ??:
630067-06-0.mol

1,10-?????-5-????? ??

???
335-337 °C (decomp)(Solv: methanol (67-56-1))
?? ?
467.2±30.0 °C(Predicted)
??
1.431
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
1.83±0.30(Predicted)

??

1,10-?????-5-????? C??? ??, ??, ??

1,10-?????-5-????? ?? ?? ? ???

???

?? ??


1,10-?????-5-????? ?? ??

???( 84)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 7712 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 18941 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32956 60
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10311 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
0431-80514535 13634302652
Extension@chemextension.com CHINA 967 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29810 58
CHEMSOON CO.,LTD.
+8613761723174
sales01@chemsoon.com China 1211 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 11836 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58

Copyright 2019 ? ChemicalBook. All rights reserved