|
|
| | Solvent Red 26 Basic information |
| Product Name: | Solvent Red 26 | | Synonyms: | CI NO 26120;CI 26120;1-[[2,5-dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-Naphthalenol;abcolredob;OIL RED O-PROPYLENE GLYCOL;OIL RED;OIL RED EGN;SOLVENT RED 26 | | CAS: | 4477-79-6 | | MF: | C25H22N4O | | MW: | 394.47 | | EINECS: | 224-757-3 | | Product Categories: | Organics;Solvent Dyestuff | | Mol File: | 4477-79-6.mol |  |
| | Solvent Red 26 Chemical Properties |
| Melting point | 130 °C (dec.)(lit.) | | Boiling point | 628.8±55.0 °C(Predicted) | | density | 1.18±0.1 g/cm3(Predicted) | | pka | 13.52±0.50(Predicted) | | Colour Index | 26120 | | EPA Substance Registry System | C.I. Solvent Red 26 (4477-79-6) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 |
| | Solvent Red 26 Usage And Synthesis |
| Preparation | O-Methylaniline diazotization, and 2,5-Dimethylbenzenamine coupling, product to diazotization, and Naphthalen-2-ol coupling. | | Properties and Applications | red. Red powder. Insoluble in water, soluble in ethanol, acetone and so on the many kinds of solvent, resistance to 5% of hydrochloric acid and sodium carbonate. In concentrated sulfuric acid to blue light green, dilution after red precipitation; 10% of the sulfuric acid insoluble; In concentrated hydrochloric acid of insoluble; In concentrated nitric acid for brown solution; In 10% sodium hydroxide solution insoluble. Used for fat, oil, wax and oil product color, also used in acrylic resin coloring. |
| | Solvent Red 26 Preparation Products And Raw materials |
|