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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: | 3-Hydroxy-2-naphthoyl-ortho-phenetidide |
| Synonyms: | N-(2,3-dihydroxypropyl)-N-methylnitrous amide;3-Hydroxy-2-naphtho-o-phenetide;AcnaNaphtholOF-;C.1.AzoicCouplingComponent14(37588);Amarthol AS-PH;Conazoic AD;Dycosthol AS-PH;Kiwa Grounder PH |
| CAS: | 92-74-0 |
| MF: | C19H17NO3 |
| MW: | 307.34 |
| EINECS: | 202-185-5 |
| Product Categories: | Intermediates of Dyes and Pigments |
| Mol File: | 92-74-0.mol |
| Melting point | 157~158℃ |
| Boiling point | 436.2±30.0 °C(Predicted) |
| density | 1.273±0.06 g/cm3(Predicted) |
| pka | 8.74±0.40(Predicted) |
| CAS DataBase Reference | 92-74-0(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Hydroxy-2-naphtho-o-phenetidide (92-74-0) |
| Preparation | 2-Ethoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation. |
| shallow rice brown powder, melting point for 157 ~ 158 ℃. Insoluble in water and sodium carbonate solution, soluble in glacial acetic acid. Stability of air. Mainly used in cotton yarns, cotton fabric, PVA, polyamide, viscose and silk dyeing, general is not used for printing. This product to cotton affinity low, coupled ability medium. |
| Raw materials | Chlorobenzene-->o-Phenetidine-->3-Hydroxy-2-naphthoic acid-->2-Aminophenol-->3-Hydroxy-2-naphthoic acid-->o-Phenetidine |
| Preparation Products | Coating Brilliant Red-->Leather Coating Red GL-->Pigment Permanent Red F5RK-->Disperse Red 220 |
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