3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide
- CAS NO.：135-65-9
- Empirical Formula: C17H12N2O4
- Molecular Weight: 308.29
- MDL number: MFCD00021637
- EINECS: 205-209-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:38
What is 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide?
Preparation
M-nitroaniline and 3-Hydroxy-2-naphthoic acid?condensation.
Properties and Applications
pale yellow powder, melting point of 246 ~ 247 ℃. Insoluble in water solution and sodium carbonate, soluble in acetic acid. Sodium hydroxide solution for yellow in the liquid. Sensitive to air. Mainly used for cotton yarn, cotton, PVA, viscose and silk dyeing and discharge printing of cotton fabric. Can be used to make quick pigment, neutral grain and organic pigments. This product to finish high affinity, coupled ability medium.
Properties of 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide
| Melting point: | 246-247°C |
| Boiling point: | 448.0±30.0 °C(Predicted) |
| Density | 1.449±0.06 g/cm3(Predicted) |
| vapor pressure | 0.001Pa at 20℃ |
| form | Solid:particulate/powder |
| Colour Index | 37515 |
| pka | 8.65±0.40(Predicted) |
| color | Light yellow to Brown to Dark green |
| CAS DataBase Reference | 135-65-9(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenecarboxamide, 3-hydroxy-N-(3-nitrophenyl)- (135-65-9) |
Safety information for 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide
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product: Naphthol AS-BS 135-65-9 98%
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