九九热re99re6在线精品_中文字幕无码数_一本精品日韩中文字幕在线_人禽伦交短篇h

中文版 English Korean

??:+86-573-82813639, 83621335
??:+86-573-82813637
???:? ? +86-13605839392
??:sales@jlightchem.com
???:http://www.parsonsarts.com

????

4-Nitrophenylacetonitrile

 

Product name 4-Nitrophenylacetonitrile
Structural Formula
Molecular Formula C8H6N2O2
Molecular Weight 162.1454
CAS No. 555-21-5
Packing  
Properties
Appearance White crystal powder
Melting range °C 114.0-118.0
   
Quality Specifications
Purity % ≥98.0
Moisture % ≤0.5
   

 

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