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)
pka
8.28±0.30(Predicted)
form 
powder to crystal
color 
Light yellow to Amber to Dark green
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
HS Code 
2927.00.5000
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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
$208
Updated
2024/03/01
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
2024/03/01
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
2024/03/01
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

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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:

HYDROXYNAPHTHOL BLUE Calconcarboxylic acid ACID BLACK 52 CHICAGO SKY BLUE 6B 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt Eriochrome Black T CALMAGITE ACID RED 4 Solvent Red 1 DIRECT VIOLET 51 DIRECT BLUE 15 Mordant Black 3 Mordant Red 5 ACID ALIZARIN VIOLET N XYLIDYL BLUE I SODIUM SALT Eriochrome Black A Mordant Black 17 Mordant Blue 13

  • 2,2’-azobis-pheno
  • 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)
  • 2,2'-Dihydroxyazobenzene 97%
  • 2,2′-Dihydroxyazobenzene,2,2′-Azodiphenol
  • 2,2 -Dihydroxyazobenzene&nbsp
  • 2,2'-Azodiphenol DHAB
  • (E)-2,2'-(diazene-1,2-diyl)diphenol
  • Phenol, 2,2'-(1,2-diazenediyl)bis-
  • 2,2'-(Diazene-1,2-diyl)diphenol
  • 2,2'-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals]&gt
  • SKL230
  • 2050-14-8
  • Building Blocks
  • Azo/Diazo Compounds
  • Azo Compounds
  • Azobennzenes, etc. (Chelating Reagents)
  • Chelating Reagents
  • Nitrogen Compounds
  • Organic Building Blocks
  • Analytical Chemistry
  • Azo Compounds
  • Azobennzenes, etc. (Chelating Reagents)
  • Chelating Reagents
  • Highly Purified Reagents
  • Other Categories
  • Refined Products by Sublimation