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(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid

(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid Structure
(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid structure
CAS No.
105299-45-4
Chemical Name:
(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid
Synonyms
4-(4'-Hydroxyphenylazo)benzoic acid 97%;(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid;4-[(1E)-(4-Hydroxyphenyl)azo]benzoic acid;Benzoic acid, 4-[(1E)-(4-hydroxyphenyl)azo]-
CBNumber:
CB32750908
Molecular Formula:
C13H10N2O3
Molecular Weight:
242.23
MDL Number:
MFCD00225268
MOL File:
105299-45-4.mol
MSDS File:
SDS
Last updated:2022-08-15 17:41:21
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(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid Properties

Melting point 270-280°C
Boiling point 497.7±30.0 °C(Predicted)
Density 1.30±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 3.94±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  26
WGK Germany  3

(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S238503 4-(4-HYDROXY-PHENYLAZO)-BENZOIC ACID AldrichCPR 105299-45-4 25MG $139 2024-03-01 Buy
Sigma-Aldrich 771058 4-(4′-Hydroxyphenylazo)benzoic acid 97% 105299-45-4 250mg $83.2 2024-03-01 Buy
Sigma-Aldrich 771058 4-(4′-Hydroxyphenylazo)benzoic acid 97% 105299-45-4 50mg $66.8 2023-06-20 Buy
Product number Packaging Price Buy
S238503 25MG $139 Buy
771058 250mg $83.2 Buy
771058 50mg $66.8 Buy

(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid Chemical Properties,Uses,Production

Uses

4-(4′-Hydroxyphenylazo)benzoic acid may be used to synthesize 4-(4-propyloxyphenylazo)benzoic acid via Williamson synthesis by reacting with 1-bromopropane.

(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12962 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
Shandong Liteng Biotechnology Co. , Ltd. 		+86-18663721413 +86-15552573001 info@litengpharm.com China 278 58
Adamas Reagent, Ltd. 400-6009262 16621234537 chenyj@titansci.com China 14113 59
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Chengdu Kamel Pharmaceutical Co., Ltd 028-67136579 15828051124 sales@kamelpharm.com China 1802 55
Shandong Ono Chemical Co., Ltd. 0539-6362799 20） China 9998 58
Jilin Province Woda Biotechnology Co., Ltd. 13504435624 1927928688@qq.com China 1367 58
Zhengzhou Alpha Chemical Co. LTD 0371-0371-53732842 13383863444 3002612166@qq.com China 10028 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 44843 58
Supplier Advantage
Zhengzhou Alfa Chemical Co.,Ltd 		58
Aladdin Scientific 		58
Shandong Liteng Biotechnology Co. , Ltd. 		58
Adamas Reagent, Ltd. 59
Sigma-Aldrich 80
Chengdu Kamel Pharmaceutical Co., Ltd 55
Shandong Ono Chemical Co., Ltd. 58
Jilin Province Woda Biotechnology Co., Ltd. 58
Zhengzhou Alpha Chemical Co. LTD 58
Energy Chemical 58
(E)-4-[(4-Hydroxyphenyl)azo]benzoic acid 4-(4'-Hydroxyphenylazo)benzoic acid 97% Benzoic acid, 4-[(1E)-(4-hydroxyphenyl)azo]- 4-[(1E)-(4-Hydroxyphenyl)azo]benzoic acid 105299-45-4