ChemicalBook--->CAS DataBase List--->68189-28-6

68189-28-6

68189-28-6 Structure

68189-28-6 Structure
IdentificationBack Directory
[Name]

2-chloro-6-nitrotoluene-4-sulphonic acid
[CAS]

68189-28-6
[Synonyms]

Einecs 269-185-5
2-chloro-6-nitrotoluene-4-sulphonic acid
3-Chloro-4-methyl-5-nitrobenzenesulfonic acid
Benzenesulfonic acid, 3-chloro-4-methyl-5-nitro-
[EINECS(EC#)]

269-185-5
[Molecular Formula]

C7H6ClNO5S
[MOL File]

68189-28-6.mol
[Molecular Weight]

251.64
Chemical PropertiesBack Directory
[density ]

1.652±0.06 g/cm3(Predicted)
[pka]

-1.38±0.50(Predicted)
[EPA Substance Registry System]

Benzenesulfonic acid, 3-chloro-4-methyl-5-nitro- (68189-28-6)
Hazard InformationBack Directory
[Uses]

Reduction of 2-chloro-6-nitrotoluene-4-sulphonic acid gives 2-amino-6- chlorotoluene-4-sulfonic acid [6387-27-5], which is used as a diazo component.
[Production Methods]

6-Chloro-2-nitrotoluene is sulfonated with 20 % oleum at 60 ℃ with careful temperature control to avoid a runaway reaction. Work-up is by conventional processes.
68189-28-6 suppliers list
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: https://www.chemicalbook.com/ShowSupplierProductsList31188/0.htm
Company Name: Jinan Carbotang Biotech Co.,Ltd.
Tel: +8615866703830 , +8615866703830
Website: https://www.chemicalbook.com/ShowSupplierProductsList31189/0.htm
Company Name: Qingdao Minzhi Yijie new material Co., LTD
Tel: +86-13589435123 +86-13589435123 , +86-13589435123
Website: www.sifanglitong.com/en/
Company Name: Jinan Kabotang Biological Technology Co.,Ltd.  
Tel: 0531-61320525 15866703830
Website: https://www.chemicalbook.com/ShowSupplierProductsList30553/0.htm
Company Name: Z IntellecChem & Tech. Co., Ltd  
Tel: 15050866711
Website: www.zzhxchem.com/
Company Name: Shanghai Yanze Chemical Co., Ltd.  
Tel: 021-13773155751 19901447308
Website: www.chemicalbook.com/showsupplierproductslist1931493/0.htm
Company Name: Shanghai Jiegu Biotechnology Co., Ltd.  
Tel: 021-51698675
Website: http://www.jiejiegroup.com
Company Name: Dongying Sifang Litong New Material Co. LTD  
Tel: 13589435123 17861826421
Website: sifanglitong.com/
Company Name: Nantong Huichuang Chemical Co.,Ltd  
Tel: 13776905367
Website: www.favorpharma.com.cn
Tags:68189-28-6 Related Product Information
83-42-1