4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
Synonym(s):4-[4-(Phenylazo)phenylazo]-o-cresol
- CAS NO.：6300-37-4
- Empirical Formula: C19H16N4O
- Molecular Weight: 316.36
- MDL number: MFCD00002230
- EINECS: 228-587-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:40:32
![4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Structural](https://img.chemicalbook.in/CAS/GIF/6300-37-4.gif)
What is 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL?
The Uses of 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
NLO material
What are the applications of Application
Disperse Yellow 7 is an azo dye
Preparation
4-(Phenyldiazenyl)benzenamine diazo, and o-Cresol?coupling
Properties and Applications
Red light yellow. Dark brown powder. Spread evenly in water, soluble in acetone, DMF for red light yellow. The strong sulfuric acid for purple. Mainly used for polyester and their blended fabric dyeing and Printing, and can be used alone, also can spell color apply. Application of high performance.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 3 | 6 | 5 | 5 | 4-5 | 4-5 |
Properties of 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
| Melting point: | 146-148 °C (dec.)(lit.) |
| Boiling point: | 455.78°C (rough estimate) |
| Density | 1.2119 (rough estimate) |
| refractive index | 1.6620 (estimate) |
| pka | 9.19±0.20(Predicted) |
| EPA Substance Registry System | Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]- (6300-37-4) |
Safety information for 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL manufacturer
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![4-hydroxy-1-methyl-3-[(3-nitrophenyl)azo]-2-quinolone](https://img.chemicalbook.in/CAS/GIF/6439-53-8.gif)
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