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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: | MORDANT BROWN 4 |
| Synonyms: | (6E)-6-[(2,4-diamino-5-methylphenyl)hydrazinylidene]-2,4-dinitrocyclohexa-2,4-dien-1-one;MORDANT BROWN 4;2-(4,6-diamino-m-tolylazo)-4,6-dinitrophenol;C.I. Mordant Brown 4;Mordant Brown 4 (C.I.);mordantbrown4dyecontent:approx.20%;2-[(2,4-Diamino 5-methylphenyl)azo]-4,6-dinitrophenol;C.I.11335 |
| CAS: | 6247-27-4 |
| MF: | C13H12N6O5 |
| MW: | 332.27 |
| EINECS: | 228-362-7 |
| Product Categories: | |
| Mol File: | 6247-27-4.mol |
| Boiling point | 596.2±50.0 °C(Predicted) |
| density | 1.70±0.1 g/cm3(Predicted) |
| pka | 2.51±0.38(Predicted) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| Preparation | 2-Amino-4,6-dinitrophenol diazotization, and 4-Methylbenzene-1,3-diamine coupling. | |||||||||||||||||||||||||
dark red light brown. Soluble in water for yellow red, soluble in Cellosolve, slightly soluble in ethanol and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid for brilliant red, dilution after small change; In concentrated nitric acid for amber solution; In a dilute sodium hydroxide solution for red brown solution.
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| Raw materials | Picramic acid-->2,4-Diaminotoluene |
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