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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-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]propiononitrile |
| Synonyms: | C.I. Disperse Orange 31 press cake;Propanenitrile, 3-2-(acetyloxy)ethyl4-(4-nitrophenyl)azophenylamino-;3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl) azo] phenyl] amino]-Propanenitrile;3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]-propanenitril;4-[4-nitrophenylazo]-N-.beta.-cyanoethyl-N-.beta.-acetoxyethyl-Aniline;C.I. Disperse Orange 31;Ambicron Orange SE2FL;Disperse Orange SE-2FL |
| CAS: | 68391-42-4 |
| MF: | C19H19N5O4 |
| MW: | 381.39 |
| EINECS: | 269-950-3 |
| Product Categories: | Organics |
| Mol File: | 68391-42-4.mol |
| density | 1.372[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| LogP | 1.205 at 20℃ |
| EPA Substance Registry System | Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]- (68391-42-4) |
| Chemical Properties | Orange powder. Insoluble in water. |
| Disperse orange 31 is an orange-orange dye commonly used for fiber dyeing. | |
| Flammability and Explosibility | Non flammable |
| The synthetic azo dye Disperse Orange 31 was wronglysubstituted by Disperse Orange 3 in patch test materialsfrom Chemotechnique. This situation explains whya relatively low percentage of patients positive to PPDwere positive to Disperse Orange 3, although a coreactionis explained to be very frequent because ofskin transformation of Disperse Orange 3 into PPD. | |
| References | [1] Koh J. Dyeing with disperse dyes[J]. Textile dyeing, 2011, 10: 195-220. |
| Raw materials | 4-Nitroaniline-->2-[N-(2-Cyanoethyl)anilino]ethyl acetate |
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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