【 WhatsApp】
+86-21-6420 0566
8618501763615
| 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-4'-methoxy-2-naphthanilide |
| Synonyms: | 2-HYDROXY-3-[(4-METHOXYPHENYL)CARBAMOYL]NAPHTHALENE;2-HYDROXY-3-NAPHTHOYL-P-ANISIDIDE;3-HYDROXY-2-NAPHTHOYL-P-ANISIDIDE;NAPHTHOL AS-RL;NAPTHOL AS-RL;3-hydroxy-2-naphth-p-anisidide;C.I.Azoic Coupling Component 11;2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methoxyphenyl) |
| CAS: | 92-79-5 |
| MF: | C18H15NO3 |
| MW: | 293.32 |
| EINECS: | 202-190-2 |
| Product Categories: | Intermediates of Dyes and Pigments |
| Mol File: | 92-79-5.mol |
| Melting point | 229~230℃ |
| Boiling point | 426.8±30.0 °C(Predicted) |
| density | 1.304±0.06 g/cm3(Predicted) |
| pka | 8.75±0.40(Predicted) |
| CAS DataBase Reference | 92-79-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methoxyphenyl)- (92-79-5) |
| Preparation | p-Anisidine?and 3-Hydroxy-2-naphthoic acid condensation. |
| Light brown powder evenly. In the ethanol frond-like crystal shrinkage, melting point for 229 ~ 230 ℃. Insoluble in water solution and sodium carbonate, soluble in pyridine. In the sulfuric acid is shallow brown in the solution; Sodium hydroxide solution for yellow in the liquid. Sensitive to air. Mainly used for cotton fabrics, PVA, viscose, silk and vinegar fiber dyeing and printing of cotton fabric. Can be used for the manufacture of pigment fast. This product to cotton affinity medium, coupled ability medium. |
| Raw materials | Chlorobenzene-->p-Anisidine-->3-Hydroxy-2-naphthoic acid-->p-Anisidine |
| Preparation Products | Disperse Red 200-->DISPERSE ORANGE 42 |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
Ready to Start?
For help with solutions customized to your business needs, contact Export Director now.
With 30+ years of experience and We firmly believe that product quality is the basis of cooperation.
Chat Now
Phone
8618501763615
Working hours
Monday to Friday
TEl
+86-21-6420 0566
