57875-61-3

Basic information

• Product Name: 1,2-dinitroanthracene-9,10-dione
• Synonyms: 1,2-DINITROANTHRAQUINONE
• CAS NO: 57875-61-3
• Molecular Formula: C₁₄H₆N₂O₆
• Molecular Weight: 298.2072
• Mol File: 57875-61-3.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 563.4°C at 760 mmHg
• Flash Point: 294°C
• Density: 1.631g/cm³
• Vapor Pressure: 1.02E-12mmHg at 25°C
• Refractive Index: 1.714
• CAS DataBase Reference: 1,2-dinitroanthracene-9,10-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-dinitroanthracene-9,10-dione(57875-61-3)
• EPA Substance Registry System: 1,2-dinitroanthracene-9,10-dione(57875-61-3)

Safety Data

• Hazardous Substances Data: 57875-61-3(Hazardous Substances Data)

Upstream product

• 1604-43-9 1,7-dinitro-anthraquinone 
• 104-94-9 4-methoxy-aniline 
• 84-65-1 9,10-phenanthrenequinone 
• 82-34-8 1-nitroanthraquinone 
• 605-27-6 2-nitroanthraquinone 
• 82-35-9 1.5-dinitroanthraquinone 

Downstream Products

• 82-35-9 1.5-dinitroanthraquinone 
• 82-45-1 1-amino-9,10-anthracenedione 
• 129-39-5 1,8-dinitroanthraquinone 
• 6003-12-9 alizarin dimethyl ether 
• 53804-05-0 8-nitro-1-cyclohexylamino-anthraquinone 
• 129-40-8 5-chloro-1-nitroanthraquinone 
• 1604-43-9 1,7-dinitro-anthraquinone 
• 1604-42-8 1,6-dinitro-anthraquinone 
• 1758-68-5 1,2-diamino-9,10-anthraquinone 

Relevant articles and documents

Preparation of aminoanthraquinones from nitroanthraquinones

In the reaction of a nitroanthraquinone with ammonia in a solvent at elevated temperature to produce the corresponding aminoanthraquinone, the improvement which comprises effecting the reaction in the presence of an ammonium halide. Advantageously, the nitroanthraquinone is an α-nitroanthraquinone, the ammonium halide is at least one of ammonium chloride and ammonium bromide, and the solvent comprises at least one member selected from the group consisting of water, nitrobenzene, a glycol, an acid amide and sulfolane.

Process for the nitration of anthraquinones

The invention relates to a process for the manufacture of anthraquinones which are mononitrated in the α-position, especially 1-nitroanthraquinone, wherein an anthraquinone which possesses at least 1 free α-position and is optionally substituted in the other α-position with halogen, preferably chlorine, or with hydroxyl groups, but especially the unsubstituted anthraquinone, is nitrated with concentrated nitric acid without further additives adiabatically, or at temperature above 40°C isothermically, and optionally under pressure.

Nitroanthraquinones

Process for dyeing and printing synthetic fiber materials using compounds of the formula SPC1 In which R represents an optionally substituted phenyl radical, as well as special new dyestuffs within the above formula.