2,2'-DIHYDROXYAZOBENZENE Chemical Properties

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)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

WGK Germany 

3

HS Code 

2927.00.5000

MSDS

• Language:English Provider:SigmaAldrich

2,2'-DIHYDROXYAZOBENZENE Usage And Synthesis

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(2050-14-8)Related Product Information

• 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