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(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid

CAS No.
253801-34-2
Chemical Name:
(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
Synonyms
Lenvatinib Impurity 137;4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid;(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid;Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)diazenyl]-
CBNumber:
CB93975333
Molecular Formula:
C12H9ClN2O4S
Molecular Weight:
312.73
MDL Number:
MOL File:
253801-34-2.mol
Last updated:2022-08-26 12:21:49

(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Properties

Density 1.54±0.1 g/cm3(Predicted)
pka -1.13±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501

(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Adamas Reagent, Ltd. 400-6009262 16621234537 zhangsn@titansci.com China 14113 59
Taizhou Tongxin Bio-Tech Co., Ltd 0523-18601685-898 18652728585 sales@allyrise.com China 2751 60
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17993 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Nanjing XiZe Biotechnology CO., Ltd. 025-58362220 15250997978 1511893459@qq.com China 7726 55
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Hengyang Jiaxuan Biotechnology Co. LTD 18684598761 675042965@qq.com China 308 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 7844 58
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 63720 58
Shenzhen Roark Pharma-Tec Co., Ltd. 13128912434 2880126944@qq.com China 2579 58
(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)diazenyl]- 4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Lenvatinib Impurity 137 253801-34-2 API