Introduction：Basic information about 1-NITROANTHRAQUINONE CAS 82-34-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
1-NITROANTHRAQUINONE Basic information
| Product Name: | 1-NITROANTHRAQUINONE |
| Synonyms: | 1-NITROANTHRAQUINONE;1-Nitoanthrapuinone;1-Nitro-9,10-anthraquinone;1-Nitroanthraquinione;1-Nitroanthracene-9,10-dione 82-34-8 In stock factory 1-Nitroanthraquinone 82-34-8;1-Nitroanthracene-9,10-dione 82-34-8 1-Nitroanthraquinone 82-34-8;1-Nitroanthracene-9,10-dione 82-34-8 Manufacturer High quality Best price In stock factory 1-Nitroanthraquinone 82-34-8;tetrafluorotitanium |
| CAS: | 82-34-8 |
| MF: | C14H7NO4 |
| MW: | 253.21 |
| EINECS: | 201-413-0 |
| Product Categories: | Anthraquinones;Chloroanthraquine, etc.;Intermediates of Dyes and Pigments |
| Mol File: | 82-34-8.mol |
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1-NITROANTHRAQUINONE Chemical Properties
| Melting point | 232.5~233.5℃ |
| Boiling point | 270~271℃(933Pa) |
| density | 1.3146 (rough estimate) |
| refractive index | 1.4700 (estimate) |
| Fp | 243.3 ±18.5 ℃ |
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | Insoluble in water |
| form | powder to crystal |
| color | Light yellow to Brown |
| InChI | InChI=1S/C14H7NO4/c16-13-8-4-1-2-5-9(8)14(17)12-10(13)6-3-7-11(12)15(18)19/h1-7H |
| InChIKey | YCANAXVBJKNANM-UHFFFAOYSA-N |
| SMILES | C1([N+]([O-])=O)=C2C(C(=O)C3=C(C2=O)C=CC=C3)=CC=C1 |
| CAS DataBase Reference | 82-34-8(CAS DataBase Reference) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1-nitro- (82-34-8) |
Safety Information
| Risk Statements | 20/21/22 |
| Safety Statements | 22-36/37/39 |
| RTECS | CB7940000 |
| TSCA | TSCA listed |
| HS Code | 2914.69.9000 |
1-NITROANTHRAQUINONE Usage And Synthesis
| Chemical Properties | Yellow needles from AcOH;yellowplates by sublimation; soluble in EtOH and Et2O;slightly soluble in EtOAc, benzene and CHCl3;insoluble in water. |
| Uses | 1-Nitroanthraquinone is used in the manufacture of various dyes, pharmaceuticals and similar products, either directly or after reduction to l-aminoanthraquinone. |
| Synthesis Reference(s) | Tetrahedron Letters, 16, p. 1429, 1975 DOI: 10.1016/S0040-4039(00)72160-5 |
| Hazard | Hepatotoxic; moderately toxic; may causehepatocellular neoplasms, subcutaneous fibromas,subcutaneous hemangiosarcomas, and type II pneumocyte proliferation. |
| Synthesis | 1-Nitroanthraquinone is prepared by nitration ofanthraquinone in nitric acid (danger of explosion!), sulfuric acid , organicsolvents , phosphoric acid , or hydrogenfluoride .
Purification from organic solvents by additionof bases, such as amines , alcoholates, or hydrazine , or from water byaddition of sodium sulfite . 1-Nitroanthraquinoneis crystallized from nitric acid ,from organic solvents, for example, nitrobenzene, or from amides . The resulting1-nitroanthraquinone may be finally purified byhigh-temperature distillation , . |
1-NITROANTHRAQUINONE Preparation Products And Raw materials
| Raw materials | Anthracene |
| Preparation Products | 1-Hydroxy anthraquinone-->1-Chloro anthraquinone-->1-Anthraquinonesulfonic acid-->Disperse Red 9-->ANTHRAQUINONE-1-DIAZONIUM CHLORIDE |
