ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Aromatic alcohol > 4-PHENYLAZOPHENOL
4-PHENYLAZOPHENOL
4-PHENYLAZOPHENOL Basic information
- Product Name:
- 4-PHENYLAZOPHENOL
- Synonyms:
-
- 4-HYDROXYAZOBENZENE
- 4-BENZENEAZOPHENOL
- 4-PHENYLAZOPHENOL
- CI NO 11800
- CI 11800
- SOLVENT YELLOW 7
- P-PHENYLAZOPHENOL
- P-HYDROXYAZOBENZENE
- CAS:
- 1689-82-3
- MF:
- C12H10N2O
- MW:
- 198.22
- EINECS:
- 216-880-6
- Mol File:
- 1689-82-3.mol
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4-PHENYLAZOPHENOL Chemical Properties
- Melting point:
- 150-152 °C(lit.)
- Boiling point:
- 230°C/20mmHg(lit.)
- Density
- 1.1447 (rough estimate)
- refractive index
- 1.6330 (estimate)
- storage temp.
- 2-8°C
- solubility
- DMSO, Methanol
- form
- Fine Crystalline Powder
- pka
- 8.93±0.13(Predicted)
- Colour Index
- 11800
- color
- Brown
- Water Solubility
- Soluble in acetone, ethanol, benzene and ether. Insoluble in water.
- BRN
- 957567
- CAS DataBase Reference
- 1689-82-3(CAS DataBase Reference)
- IARC
- 3 (Vol. 8, Sup 7) 1987
- EPA Substance Registry System
- p-Phenylazophenol (1689-82-3)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36
- RIDADR
- 3234
- WGK Germany
- 3
- RTECS
- SM8300000
- TSCA
- Yes
- HS Code
- 29270000
- Hazardous Substances Data
- 1689-82-3(Hazardous Substances Data)
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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4-PHENYLAZOPHENOL Usage And Synthesis
Chemical Properties
BROWN FINE CRYSTALLINE POWDER
Uses
4-Phenylazophenol is a diaryl-azo derivative with potential use as potential antifungal agents. 4-Phenylazophenol is an azo dye with toxic effects as well as a being a soil contaminant. Dyes and metabolites.
Definition
ChEBI: 4-Hydroxyazobenzene is a member of azobenzenes.
Preparation
aniline diazotization, and phenol coupling.
Properties and Applications
brilliant yellow. Soluble in ethanol, Acetone and benzene. In concentrated sulfuric acid for yellow orange, dilution after light yellow, In concentrated sodium hydroxide solution for gold. Used to varnish, grease, paraffin wax, resin, soap kind of coloring.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Good | 160 | Indissolvable | |||
Purification Methods
Crystallise the dye from *benzene or 95% EtOH. [Beilstein 16 II 38, 16 III 86, 16 IV 159.]
4-PHENYLAZOPHENOLSupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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4-PHENYLAZOPHENOL(1689-82-3)Related Product Information
- ACID RED 114
- Solvent Red 3
- SUDAN ORANGE G
- 4-(4-Nitrophenyl)azoresorcinol
- 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
- 4-NITROBENZENE-AZO-ORCINOL
- Mordant Yellow 3
- 4-PHENYLAZOPHENOL
- ORANGE I
- ACID ORANGE 63
- DISPERSE ORANGE 13
- Olsalazine sodium
- Mordant Yellow 10
- 4-(4-NITROPHENYLAZO)-1-NAPHTHOL
- ACID YELLOW 65
- 4,4'-AZOXYANISOLE
- Mordant Orange 1
- 4,4'-AZOXYDIPHENETOLE