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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: | DISPERSE ORANGE 1 |
| Synonyms: | 4-((4-nitrophenyl)azo)-n-phenyl-benzenamin;4-((p-nitrophenyl)azo)-diphenylamin;4-((p-nitrophenyl)azo)diphenylamine;4-(p-nitrophenylazo)diphenylamine;4-[(4-nitrophenyl)azo]-n-phenyl-benzenamin;4-[(4-nitrophenyl)azo]-N-phenyl-Benzenamine;DISPERSE ORANGE 1;CI 11080 |
| CAS: | 2581-69-3 |
| MF: | C18H14N4O2 |
| MW: | 318.33 |
| EINECS: | 219-954-6 |
| Product Categories: | Organics |
| Mol File: | 2581-69-3.mol |
| Melting point | 160 °C |
| Boiling point | 457.5°C (rough estimate) |
| density | 1.2846 (rough estimate) |
| refractive index | 1.6700 (estimate) |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated) |
| form | Solid |
| Colour Index | 11080 |
| pka | -0.60±0.40(Predicted) |
| color | Dark Purple to Very Dark Purple |
| Water Solubility | 0.4775ug/L(25 ºC) |
| InChI | InChI=1S/C18H14N4O2/c23-22(24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14/h1-13,19H |
| InChIKey | YFVXLROHJBSEDW-UHFFFAOYSA-N |
| SMILES | C1(NC2=CC=CC=C2)=CC=C(N=NC2=CC=C([N+]([O-])=O)C=C2)C=C1 |
| EPA Substance Registry System | Benzenamine, 4-[(4-nitrophenyl)azo]-N-phenyl- (2581-69-3) |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 37/39-26-24/25 |
| WGK Germany | 3 |
| RTECS | JJ9700000 |
| F | 10-21 |
| HS Code | 32041100 |
| Hazardous Substances Data | 2581-69-3(Hazardous Substances Data) |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| Chemical Properties | brownish powder | ||||||||||||||||||||||
| Disperse orange 1 is a dye in terylene. | |||||||||||||||||||||||
| Uses | Disperse Orange 1 is an azo disperse dye which is water insoluble. Disperse Orange 1 can be used to dye polyester and acetate fibers. Dyes and metabolites, Environmental Testing. | ||||||||||||||||||||||
| Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx | |||||||||||||||||||||||
| Properties and Applications | red light orange. Melting point 151 ℃, brown flake. Soluble in most organic solvents. The strong sulfuric acid for purple.
| ||||||||||||||||||||||
| Raw materials | Diphenylamine-->4-Nitroaniline |
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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