N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
- CAS NO.：92-73-9
- Empirical Formula: C19H17NO4
- Molecular Weight: 323.34
- MDL number: MFCD00043902
- EINECS: 202-183-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:34
What is N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide?
Preparation
2,5-Dimethoxyaniline and 3-Hydroxy-2-naphthoic acid condensation.
Properties and Applications
shallow rice gray powder, melting point for 181 ℃. Soluble in pyridine, insoluble in water. In a sulphuric acid and sodium hydroxide solution are yellow solution; Sodium carbonate in solution slightly dissolve. Stability of air. This product is mainly used for dyeing cotton, viscose, silk, general is not used for printing. This product to cotton affinity medium.
Properties of N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
| Boiling point: | 459.1±45.0 °C(Predicted) |
| Density | 1.299±0.06 g/cm3(Predicted) |
| pka | 8.71±0.40(Predicted) |
| CAS DataBase Reference | 92-73-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Naphthalenecarboxamide, n-(2,5-dimethoxyphenyl)-3-hydroxy-(92-73-9) |
| EPA Substance Registry System | 2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-3-hydroxy- (92-73-9) |
Safety information for N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
Computed Descriptors for N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
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