C.I. Disperse Orange 25
disperse orange 25
CAS: 31482-56-1
Molecular Formula: C17H17N5O2
C.I. Disperse Orange 25 - Names and Identifiers
| Name | disperse orange 25 |
| Synonyms | abcolorange2rl LATYL ORANGE NST disperse orange 25 DISPERSE ORANGE 25 Disperse orange 25 C.I. Disperse Orange 25 C.I. Solvent Orange 105 FORON BRILLIANT ORANGE E-RL ARTISIL BRILLIANT ORANGE RL 4-[n-(2-cyanoethyl)-n-ethylamino]-4'-nitroazobenzene 4-Nitro-4'-[N-ethyl-N-(2-cyanoethyl)-amino]azobenzene 3-[N-ETHYL-4-(4-NITROPHENYLAZO)PHENYLAMINO]PROPIONITRILE 3-[ethyl-[4-(4-nitrophenyl)azophenyl]amino]propanenitrile 3-(ethyl{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}amino)propanenitrile |
| CAS | 31482-56-1 |
| EINECS | 250-654-8 |
| InChI | InChI=1/C17H17N5O2/c1-2-21(13-3-12-18)16-8-4-14(5-9-16)19-20-15-6-10-17(11-7-15)22(23)24/h4-11H,2-3,13H2,1H3 |
C.I. Disperse Orange 25 - Physico-chemical Properties
| Molecular Formula | C17H17N5O2 |
| Molar Mass | 323.35 |
| Density | 1.19 |
| Melting Point | 170 °C (dec.) (lit.) |
| Boling Point | 555.0±45.0 °C(Predicted) |
| Flash Point | 289.5°C |
| Vapor Presure | 0Pa at 20℃ |
| pKa | 2.14±0.50(Predicted) |
| Storage Condition | RT, sealed, dry |
| Refractive Index | 1.605 |
| Physical and Chemical Properties | Orange-red uniform powder. |
C.I. Disperse Orange 25 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | TZ4700000 |
C.I. Disperse Orange 25 - Reference Information
| LogP | 4.38 at 25℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | disperse orange 25 disperse dye has good performance and is mainly used for dyeing polyester and its blended fabrics and plastic products. |
| application | disperse orange F-3R is an e-type disperse dye with good performance and is mainly used for dyeing polyester and its blended fabrics. Mainly used for coloring plastic products |
| Production method | Using p-nitroaniline and N-ethyl-N-cyanoethylaniline as raw materials, p-nitroaniline is first diazotized, and then coupled with N-ethyl-N-cyanoethylaniline to obtain the product. The finished product is filtered, ground and dried.. |
Last Update：2024-04-10 22:29:15
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