ChemicalBook > CAS DataBase List > 2,2'-DIHYDROXYAZOBENZENE

2,2'-DIHYDROXYAZOBENZENE

Product Name
2,2'-DIHYDROXYAZOBENZENE
CAS No.
2050-14-8
Chemical Name
2,2'-DIHYDROXYAZOBENZENE
Synonyms
DHAB;SKL230;2,2'-Azophenol;2,2'-AZODIPHENOL;2,2’-azobis-pheno;2,2'-azobisphenol;2,2'-Azobenzenediol;2,2'-Azodiphenol,99%;Azobenzene-2,2'-diol;2,2'-Azodiphenol DHAB
CBNumber
CB8276289
Molecular Formula
C12H10N2O2
Formula Weight
214.22
MOL File
2050-14-8.mol
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2,2'-DIHYDROXYAZOBENZENE Property

Melting point:
173-175 °C(lit.)
Boiling point:
354.35°C (rough estimate)
Density 
1.2042 (rough estimate)
refractive index 
1.6660 (estimate)
storage temp. 
2-8°C, stored under nitrogen
pka
8.28±0.30(Predicted)
form 
powder to crystal
color 
Light yellow to Amber to Dark green
InChI
1S/C12H10N2O2/c15-11-7-3-1-5-9(11)13-14-10-6-2-4-8-12(10)16/h1-8,15-16H/b14-13+
InChIKey
JFEVWPNAOCPRHQ-BUHFOSPRSA-N
SMILES
Oc1ccccc1\N=N\c2ccccc2O
CAS DataBase Reference
2050-14-8(CAS DataBase Reference)
EPA Substance Registry System
Phenol, 2,2'-azobis- (2050-14-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
TSCA 
TSCA listed
HS Code 
2927.00.5000
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
301787
Product name
2,2′-Dihydroxyazobenzene
Purity
97%
Packaging
1g
Price
$214
Updated
2025/07/31
TCI Chemical
Product number
A5005
Product name
2,2'-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals]
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$133
Updated
2025/07/31
TCI Chemical
Product number
A5005
Product name
2,2'-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals]
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$541
Updated
2025/07/31
TRC
Product number
D458613
Product name
2,2''-Dihydroxyazobenzene
Packaging
500mg
Price
$200
Updated
2021/12/16
Oakwood
Product number
099060
Product name
2,2'-Dihydroxyazobenzene
Purity
97%
Packaging
1g
Price
$50
Updated
2021/12/16
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2,2'-DIHYDROXYAZOBENZENE Chemical Properties,Usage,Production

Uses

2,2′-Dihydroxyazobenzene was used as complexing reagent in determination of aluminum in human serum by ion-pair reversed-phase partition HPLC.

General Description

2,2′-Dihydroxyazobenzene is a small molecule inhibitor of ADP ribosyl cyclase and it attenuates angiotensin (Ang) II-induced hypertrophic responses. 2,2′-Dihydroxyazobenzene is formed during the oxidation of diclofenac by myeloperoxidase/hydrogen peroxide.

2,2'-DIHYDROXYAZOBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2'-DIHYDROXYAZOBENZENE Suppliers

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
9411
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44802
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Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
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64
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
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Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11705
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
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View Lastest Price from 2,2'-DIHYDROXYAZOBENZENE manufacturers

Career Henan Chemical Co
Product
2,2'-DIHYDROXYAZOBENZENE 2050-14-8
Price
US $1.00/KG
Min. Order
1KG
Purity
97%-99.9%
Supply Ability
200kg
Release date
2020-03-05

2050-14-8, 2,2'-DIHYDROXYAZOBENZENERelated Search:


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  • DHAB
  • 2,2'-DIHYDROXYAZOBENZENE
  • 2,2'-AZODIPHENOL
  • 1-(2-HYDROXYPHENYLAZO)-2-HYDROXYAZOBENZENE
  • O,O'-DIHYDROXYAZOBENZENE
  • 2,2'-azobisphenol
  • SpectrophotometricandfluorimetricreagentforAl,Mgandothermetals
  • 2,2''-DIHYDROXYAZOBENZENE [SPECTROPHOTOMETRIC AND FLUORIMETRIC REAGENT FOR AL MG AND OTHER METALS.]
  • 2,2'-Azobenzenediol
  • 2,2'-Azodiphenol,99%
  • 2,2'-Azophenol
  • 2,2'-Diazenediyldiphenol
  • Azobenzene-2,2'-diol
  • Azobis(2-hydroxyphenyl)
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  • 2,2′-Dihydroxyazobenzene,2,2′-Azodiphenol
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  • 2,2′-Dihydroxyazobenzene, CAS 2050-14-8
  • 2050-14-8
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