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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-N-(3-nitrophenyl)-2-naphthalenecarboxamide |
| Synonyms: | DaitoGrounderBS;DiatholBS;KambotholAS-BS;NaphtazolB;NAPHTHOL AS-BS;3-hydroxy-n-(3-nitrophenyl)-2-naphthalenecarboxamid;AcnaNaphtholM;C.1.AzoicCouplingComponent17(37515) |
| CAS: | 135-65-9 |
| MF: | C17H12N2O4 |
| MW: | 308.29 |
| EINECS: | 205-209-2 |
| Product Categories: | Intermediates of Dyes and Pigments;pigments |
| Mol File: | 135-65-9.mol |
| 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 |
| LogP | 4.3 at 23℃ and pH7.1-7.5 |
| CAS DataBase Reference | 135-65-9(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenecarboxamide, 3-hydroxy-N-(3-nitrophenyl)- (135-65-9) |
| Risk Statements | 36 |
| Safety Statements | 36-26 |
| HS Code | 29420000 |
| Preparation | M-nitroaniline and 3-Hydroxy-2-naphthoic acid?condensation. |
| 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. |
| Raw materials | Chlorobenzene-->3-Nitroaniline-->3-Nitrotoluene-->3-Hydroxy-2-naphthoic acid-->3-Hydroxy-2-naphthoic acid-->3-Nitroaniline |
| Preparation Products | Pigment Red 31-->Fast Rose Red |
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.
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