亚洲欧美激情综合区，暴力强奷在线播放无码，中文字幕亚洲综合久久综合，久久人人爽人人爽人人片av卡，中文字幕无码人妻在线二区，中国字幕无码视频专区，午夜国产精品小蝌蚪在线观看，国产无码精品免费

中文版 | ENGLISH

Product List

+ Auxiliary part

- UV absorber?

- Antioxidant

- Photoinitiator

+ LED-Curing Wood Coat

+ Pharmaceutical and pesticide intermediates

Jingmen Ruian Chemical Co.,Ltd.

Add: No. 40, 15th Street, Fengming Lake, Country Garden , Duodao District, Jingmen City, Hubei Province，China
Tel: +86-724-8689966 Fax:+86-724-8688966

E-mail: yann@ruianchem.com /

Web: m.empiretechs.net

Sales Department
Contact：Mr Yan +86-13677272218
E-mail: yann@ruianchem.com /

International Trade Department
Contact：Ms Wen +86-18824152704

E-mail: diana@ruianchem.com/

-Productshow

Now Position：Home - Productshow

Parameter

CAS.:	98-59-9
Product name:	P-toluene sulfonyl chloride ；TsCl

Description

4-toluene sulfonyl chloride；TsCl

Introduction：

CAS：98-59-9

Molecular formula:C7H7ClO2S；CH3C6H4SO2Cl
Molecular Weight:190.65
Appearance:White flake crystalline
Assay:≥99%
Melting Point：65-69℃

Packing: 25kg woven bag or 50kg carton

　　Add:No. 40, 15th Street, Fengming Lake, Country Garden Phase 1 , Duodao District, Jingmen City, Hubei Province，China

Contact： Tel:+86-724-8689966 Fax:+86-724-8688966 E_mail: yann@ruianchem.com / richard@ruianchem.com

　　Superiorproducts：Ultravioletlightabsorber Antioxidant Aluminumchloride Phosphorousacid Methylp-tolylsulfone? Tosylchloride

亚洲第一视频在线观看播放,亚洲手机在线自慰,欧美日韩国产欧美日韩日本国产,亚洲欧美久久综合网站点击