p-[[p-(phenylazo)phenyl]azo]phenol
- CAS NO.：6250-23-3
- Empirical Formula: C18H14N4O
- Molecular Weight: 302.33
- MDL number: MFCD00071854
- EINECS: 228-370-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-29 11:48:30
![p-[[p-(phenylazo)phenyl]azo]phenol Structural](https://img.chemicalbook.in/CAS/GIF/6250-23-3.gif)
What is p-[[p-(phenylazo)phenyl]azo]phenol?
The Uses of p-[[p-(phenylazo)phenyl]azo]phenol
Disperse Yellow 23 is used in method for analyzing Azo compounds in sample using liquid Chromatograph mass spectrometer. Dyes and metabolites, Environmental Testing.
Preparation
P -Methylaniline and 4 – Chloro – 1, 2 – dinitrobenzene condensation
Properties and Applications
Red light yellow, yellow orange, orange. Used for polyester fiber, polyamide fiber, vinegar dyeing.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 7 | 4-5 | 4 | ||||
Properties of p-[[p-(phenylazo)phenyl]azo]phenol
| Melting point: | 179-181 °C |
| Boiling point: | 443.37°C (rough estimate) |
| Density | 1.2276 (rough estimate) |
| refractive index | 1.6700 (estimate) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Sonicated) |
| pka | 8.81±0.15(Predicted) |
| form | Solid |
| color | Very Dark Orange to Black |
| Water Solubility | 0.06047ug/L(25 ºC) |
| EPA Substance Registry System | C.I. Disperse Yellow 23 (6250-23-3) |
Safety information for p-[[p-(phenylazo)phenyl]azo]phenol
Computed Descriptors for p-[[p-(phenylazo)phenyl]azo]phenol
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
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