久本草在线中文字幕亚洲欧美,日本人成在线视频免费播放,欧美精品v,欧美干b视频

中文版 English Korean

??:+86-573-82813639, 83621335
??:+86-573-82813637
???:? ? +86-13605839392
??:sales@jlightchem.com
???:http://m.chinatech-corp.com

????

 

[Product Name]: 7-Hydroxy-1,2,3,4-tetrahydro-2-quinolinone;7-Hydroxy-3,4-dihydrocarbostyril
Structural Formula]:
[Molecular Formula]: C9H9NO2
[Molecular Weight ]: 163.17
[CAS NO]: 22246-18-0

 

Properties
Appearance Off-white crystal powder
Melting range ºC 228-230

 

Quality Specifications
Purity % ≥98.0
Moisture % ≤0.5

 

[ CLOSE ]
Copyright(C)2012, ??? ????? ?? All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle