131-14-6
2,6-diaminoanthraquinone
CAS: 131-14-6
Molecular Formula: C14H10N2O2
131-14-6 - Names and Identifiers
| Name | 2,6-diaminoanthraquinone |
| Synonyms | NSC 39935 AI3-52500 CCRIS 5604 BRN 2809383 2,6-diaminoanthrachinon 2,6-Diaminoanthrachinon 2,6-Diaminoanthraquinone 2,6-diaminoanthraquinone 2,6-DIAMINOANTHRAQUINONE 2,6-Anthraquinonyldiamine 2,6-ANTHRAQUINONYLDIAMINE Anthraquinone, 2,6-diamino- 2,6-diaminoanthra-9,10-quinone 2,6-diamino-10-anthracenedione 2,6-diamino-9,10-anthraquinone 2,6-Diamino-9,10-anthraquinone 2,6-Diaminoanthrachinon [Czech] 2,6-diaminoanthracene-9,10-dione 2,6-Diamino-9,10-anthracenedione 10-Anthracenedione,2,6-diamino-9 9,10-Anthracenedione, 2,6-diamino- 4-14-00-00486 (Beilstein Handbook Reference) |
| CAS | 131-14-6 |
| EINECS | 205-013-7 |
| InChI | InChI=1/C14H10N2O2/c15-7-1-3-9-11(5-7)14(18)10-4-2-8(16)6-12(10)13(9)17/h1-6H,15-16H2 |
| InChIKey | WQOWBWVMZPPPGX-UHFFFAOYSA-N |
131-14-6 - Physico-chemical Properties
| Molecular Formula | C14H10N2O2 |
| Molar Mass | 238.24 |
| Density | 1.1907 (rough estimate) |
| Melting Point | >325 °C (lit.) |
| Boling Point | 380.84°C (rough estimate) |
| Flash Point | 287.6°C |
| Solubility | insoluble in Chloroform |
| Vapor Presure | 3.17E-12mmHg at 25°C |
| Appearance | Red to brown crystals or powders |
| Color | Reddish-brown prisms |
| pKa | 1.32±0.20(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6500 (estimate) |
| MDL | MFCD00001234 |
| Physical and Chemical Properties | Trait red-brown prisms (in hot pyridine in water). melting point> 325 ℃ (decomposition) soluble in hot ethanol, insoluble in chloroform, xylene. |
| Use | For the manufacture of dye-reduced yellow GCN |
131-14-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | CB6450000 |
| HS Code | 29223990 |
| Toxicity | eye-rbt 500 mg/24H MLD 28ZPAK -,122,72 |
131-14-6 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used to make dye vat yellow GCN dye intermediate, used to make shilin yellow GCN and other vat dyes. |
| Production method | It is obtained by the reaction of anthraquinone -2, 6-disulfonate ammonium salt with ammonia. Raw material consumption quota: anthraquinone -2,6-ammonium bissulfonate (95%)3381 kg/t, 20% ammonia 2150 kg/t. |
| category | toxic substances |
| stimulation data | eyes-rabbit 500 mg/24 hours mild |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 21:00:56
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