Naphthol AS-KN
- CAS NO.：4444-48-8
- Empirical Formula: C23H15NO3
- Molecular Weight: 353.37
- EINECS: 224-681-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Naphthol AS-KN?
Preparation
3-Hydroxy-2-carboxydibenzofuran and Naphthalen-1-amine in chlorobenzene (including 5% DMF) were used in chlorinated and condensation.
Properties and Applications
light yellow powder. Mainly used for dyeing cotton yarns, cotton fabric, viscose fiber, also can be used in the infrared masking color, general is not used for printing. The high affinity for cotton, coupled with less ability.
Properties of Naphthol AS-KN
| Boiling point: | 524.1±35.0 °C(Predicted) |
| Density | 1.402±0.06 g/cm3(Predicted) |
| pka | 8.43±0.30(Predicted) |
| EPA Substance Registry System | 3-Dibenzofurancarboxamide, 2-hydroxy-N-1-naphthalenyl- (4444-48-8) |
Safety information for Naphthol AS-KN
Computed Descriptors for Naphthol AS-KN
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