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

Tel: +86-573-82813639,83621335
Fax: +86-573-82813637
Contact: Mr. Wei +86-13605839392;
                Mr. Wang +86-15857374971;
                Mr. Ye +86-15157377625
E-mail: sales@jlightchem.com
URL: http://www.smcskj.com

Products

O/P-Toluenesulfonic acid methyl ester

 

[Product name]:
Methyl O/P-Toluenesulfonate, Methyl toluenesulfonate, Toluenesulfonic acid methyl ester, Methylbenzenesulfonic acid methyl ester
[Structural Formula]:
[Molecular Formula]:
C8H10O3S
[Molecular Weight]:
186.22
[CAS NO]:
28804-47-9
[EINECS]: 249-237-3
[Packing]:
25KG/50KG/100KG/250KG plastic drum
Specification:
Appearance Canary transparent liquid
ASSAY ITEMS Index
Purity 99.0% min.
Moisture 0.5% max.
Ortho 70+3%
Para 30+3%
Isomer 5% max

Use: It is mainly used in pharmacy, organic synthesis, etc

 

[ CLOSE ]
Copyright(C)2012, Jiaxing Jlight Chemicals Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle