3-Hydroxy-N-2-naphthyl-2-naphthamide
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3-Hydroxy-N-2-naphthyl-2-naphthamide ??
- ???
- 243~244℃
- ?? ?
- 479.3±28.0 °C(Predicted)
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- 1.333±0.06 g/cm3(Predicted)
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- 2-8°C
- ??? ??
- powder to crystal
- ?? ?? (pKa)
- 8.73±0.40(Predicted)
- ?? ?? ??
- 37565
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- CAS ??????
- 135-64-8(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
| TSCA | TSCA listed | ||
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| HS ?? | 2924.29.3600 |
| ????(GHS): |
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| ?? ?: | Warning | |||||||||||||||||||||
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3-Hydroxy-N-2-naphthyl-2-naphthamide C??? ??, ??, ??
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Naphthalen-2-amine and 3-Hydroxy-2-naphthoic acid condensation.Properties and Applications
yellowish powder, soluble point 243 ~ 244 ℃. Insoluble in water solution and sodium carbonate, soluble in chlorobenzene, in the solution for hydrogen oxide yellow liquid. To the stability of the air is good. Mainly used for cotton, cotton yarn line, bath towel dyeing, also can be used to PVA, viscose, silk and polyamide fiber dyeing, general is not used for printing. This product to cotton affinity is higher, coupled ability medium.3-Hydroxy-N-2-naphthyl-2-naphthamide ?? ?? ? ???
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3-Hydroxy-N-2-naphthyl-2-naphthamide ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
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