2,2'-Dihydroxyazobenzene | CAS 2050-14-8

Element: dihydroxyazobenzene

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C-S » Chemicals » dihydroxyazobenzene-PX58607

Identification

2,2'-Dihydroxyazobenzene

CAS:

2050-14-8

EINECS:

Molecular Formula:

C₁₂H₁₀ N₂ O₂

MDL:

MFCD00002182

SMILES:

C1=CC=C(C(=C1)N/N=C/2C=CC=CC2=O)O

Synonym:

2,2'-azodiphenol ; phenol, o,o'-azodi- (4ci) ; 2,2'-dihydroxyazobenzene ; o,o'-dihydroxyazobenzene ; 2,2'-azobis-pheno ; 2,2'-diazenediyldiphenol ; phenol,2,2'-(1,2-diazenediyl)bis- ; 2,2'-azobisphenol ; phenol,2,2'-azobis- (9ci) ; phenol, 2,2'-azodi- (6ci,7ci,8ci) ; phenol, o,o'-azobis-(3ci) ; 2,2'-azodiphenol,99% ; 2,2'-azophenol ; o-azophenol ; dhab ; azobis(2-hydroxyphenyl) ; 2,2'-azodiphenol dhab ; azobenzene-2,2'-diol ; 2,2'-azobenzenediol

Suppliers

Leap Chem Co., Ltd

LC4321296

Santa Cruz Biotechnology, Inc.

225578

Dayang Chem (Hangzhou) Co.,Ltd.

DC7442976

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CAS equal suppliers

2,2'-Dihydroxyazobenzene [Spectrophotometric and fluorimetric reagent for Al, Mg and other metals]

TCI Chemicals (India) Pvt. Ltd.

A5005

Prices & Availability

Data is processed

Properties for 2,2'-Dihydroxyazobenzene

Molecular Weight:

214.22 g·mol−1

Density:

1.24 g/cm3

Melting point:

173-175 °C(lit.)

Boiling point:

380.4°C at 760 mmHg

Flash point:

183.9°C

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [2,2'-Dihydroxyazobenzene]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | TCI Europe NV | Pfaltz & Bauer, Inc.