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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide |
| Synonyms: | 2-HYDROXY-3-NAPHTHOYL-2,5-DIMETHOXYANILIDE;3-HYDROXY-2',5'-DIMETHOXY-2-NAPHTHANILIDE;NAPTHOL AS-BG;NAPHTHOL AS-BG;2-Naphthanilide, 3-hydroxy-2',5'-dimethoxy-;3-hydroxy-2’,5’-dimethoxynaphthanilide;Acna Naphthol BG;Amanil Naphthol AS-BG |
| CAS: | 92-73-9 |
| MF: | C19H17NO4 |
| MW: | 323.34 |
| EINECS: | 202-183-4 |
| Product Categories: | |
| Mol File: | 92-73-9.mol |
| 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) |
| Preparation | 2,5-Dimethoxyaniline and 3-Hydroxy-2-naphthoic acid condensation. |
| 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. |
| Raw materials | 2,5-Dimethoxyaniline-->3-Hydroxy-2-naphthoic acid-->2,5-Dimethoxyaniline |
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