2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
- CAS NO.：523-67-1
- Empirical Formula: C25H21N3O3
- Molecular Weight: 411.45
- MDL number: MFCD00014309
- EINECS: 208-347-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:38
![2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Structural](https://img.chemicalbook.in/CAS/GIF/523-67-1.gif)
What is 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL?
Purification Methods
Suspend it in H2O and add aqueous NaOH until it dissolves, filter and acidify with dilute HCl. Collect the dye, dissolve it in hot EtOH (solubility is 100mg/L at ca 25o) concentrate to a small volume and allow to cool. The solubility of the Na salt in H2O is 0.4mg/mL. [Mann & Yoe Anal Chim Acta 16 155 1957, Mann & Yoe Anal Chem 28 202 1956.]
Properties of 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
| Melting point: | 247 °C |
| Boiling point: | 586.6±50.0 °C(Predicted) |
| Density | 1.26±0.1 g/cm3(Predicted) |
| form | powder to crystal |
| pka | 8.50±0.30(Predicted) |
| color | Orange to Amber to Dark red |
| CAS DataBase Reference | 523-67-1(CAS DataBase Reference) |
Safety information for 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
Computed Descriptors for 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
New Products
2,2-diethoxyethanethioamide (2S,4R)-4-amino-2-methyl-5-phenylpentanoic acid hydrochloride (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin H Tubulysin G 2,2-Difluoropropanol 4-(Benzyloxy)-3-bromophenylacetic Acid 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) CYCLOBUTYLAMINE HYDROCHLORIDE Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethyl- 3-Aminocyclobutanone hydrochloride Calcium Sodium Phosphosilicate IH 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Fuel shell Imeglimin Hydrochloride IH 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol (1S,4S)-4- (3,4-dichlorophenyl) -N-methyl-1,2,3,4- tetrahydrona phthalen -1-amine .D-Mandelate 2,3-dichloro-6- nitrobenzonitrile Magnesium Trisilicate Lubiprostone Latanoprostene Bunod Flame Retardant Zinc Borate 1H-Imidazole-4-carbonitrileRelated products of tetrahydrofuran
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