4-PHENYLAZOPHENOL
- Product Name
- 4-PHENYLAZOPHENOL
- CAS No.
- 1689-82-3
- Chemical Name
- 4-PHENYLAZOPHENOL
- Synonyms
- CI 11800;CI NO 11800;organolyellowap;fastoilyellow2g;PHENYLAZOPHENOL;SOLVENT YELLOW 7;pirocardgreen491;cisolventyellow7;P-PHENYLAZOPHENOL;4-PHENYLAZOPHENOL
- CBNumber
- CB5366310
- Molecular Formula
- C12H10N2O
- Formula Weight
- 198.22
- MOL File
- 1689-82-3.mol
4-PHENYLAZOPHENOL Property
- 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)
Safety
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 131083
- Product name
- 4-Phenylazophenol
- Purity
- 98%
- Packaging
- 25g
- Price
- $112
- Updated
- 2024/03/01
- Product number
- 131083
- Product name
- 4-Phenylazophenol
- Purity
- 98%
- Packaging
- 100g
- Price
- $392
- Updated
- 2023/06/20
- Product number
- P0149
- Product name
- 4-(Phenylazo)phenol
- Purity
- >95.0%(T)
- Packaging
- 25g
- Price
- $46
- Updated
- 2024/03/01
- Product number
- B25198
- Product name
- 4-Phenylazophenol, 98%
- Packaging
- 5g
- Price
- $16.65
- Updated
- 2024/03/01
- Product number
- B25198
- Product name
- 4-Phenylazophenol, 98%
- Packaging
- 25g
- Price
- $47.65
- Updated
- 2024/03/01
4-PHENYLAZOPHENOL Chemical Properties,Usage,Production
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-PHENYLAZOPHENOL Preparation Products And Raw materials
Raw materials
Preparation Products
4-PHENYLAZOPHENOL Suppliers
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