国产精品视频一区二区三区不卡_日韩精品一区二区三区在线观看l_国产日韩高清一区二区三区_欧美国产日韩一区二区三区_欧美日韩福利视频一区二区三区_免费高清在线视频色yeye_中文字幕在线观看亚洲视频_欧洲亚洲综合一区二区三区_一区二区在线视频免费观看

 


P-toluenesulfonyl chloride(PTSC)

Properies:
not soluble in water, soluble in alcohol, ether aether and benzene; toxic and shall be stored avoiding light.

Molecular formula:C7H7SO2Cl

Molecular weight:190.5

CAS#: 98-59-9

Specifications

No.
Items
Index
1
Appearance
White crystalline powder
2
Assay %
99.0
3
Free acid(Ost-SO3H) %
0.2
4
O-toluenesulfonyl chloride (OTSC) %
0.2
5
Moisture %
0.1
6
Melting pointoC
67
7
Color(APHA)
30

Packing:
deep-colored plastic drum, plastic-lined, 25kg/50kg/150kg net.

Copyright(C)2004,Jiaxing Xiangyang Chemical Factory All Rights Reserved.
Supported by ChemNet ChinaChemNet Toocle Copyright Notice