欧美日韩国产乱了伦_欧美午夜一区二区福_国产在线无码免费专区_97人人超人人摸人人爱

中文版 English Korean

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

????

?? ???

 

[Product name]:
P-Toluene sulfonyl chloride
[Structural Formula]:
[Molecular Formula]:
C7H7CLO2S
 
[Molecular Weight]:
--
[CAS NO]:
98-59-9
[Packing]:
25kg net plastic drum; Loading:18mt; Size:32cm*48cm
Specification:
Appearance White crystalline powder
Assay 99.0% min
Free acid 0.2% max
Moisture 0.1% max
M.P. 67-69.5°C
OTSC 0.2% max
Color 20APHA max

Hazardous Information: DG CLASS:8; UN NO:3261; PG:III

 

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