MSDS Usage and Synthesis 1,4-Dihydroxyanthraquinone Price (99%) Upstream and Downstream Product Information

• Chinese name: 1,4-dihydroxyanthraquinone
• Chinese Synonyms: Transparent Orange G;Solvent Orange 86;1,4-Anthraquinone Diphenol;Quizaine;Quinizarine;1,4-Dihydroxy-9,10-Anthracenedione;Solvent Orange 86;Transparent Orange G
• English name: 1,4-Dihydroxyanthraquinone
• English synonyms: DSD ACID;CI NO 58050;CI 58050;LABOTEST-BB LT00052844;PIGMENT VIOLET 12;QUINAZARIN;QUINIZARINE;QUINIZARIN
• CAS Number: 81-64-1
• Molecular formula: C14H8O4
• Molecular weight: 240.21
• EINECS Number: 201-368-7
• Related categories:Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Anthraquinones;Hydroxyanthraquinones;Solvent Dyestuff;Dyes;Solvent Dyes;Aromatic Hydrocarbons;Organic Building Blocks;Plant Extracts;Dye Intermediates;General Reagents;Other Biochemical Reagents ; pharmaceutical raw materials; organic raw materials; ketones; organic chemical raw materials
• Mol file: 81-64-1.mol

Nature

• Melting point: 198-199 °C(lit.)
• Boiling point: 450 °C
• Vapor density: 8.3 (vs air)
• Vapor pressure: 1 mm Hg ( 196.7 °C)
• Flash point: 222 °C
• Storage conditions: Store below +30°C.
• Solubility: <1g/l
• Acidity coefficient (pKa): pK (18°) 9.51
• Color Index: 58050
• Form: powder
• Color: red-brown
• Water solubility: <1 g/L (20 oC)
• Merck: 14,8064
• BRN:1914036
• CAS Database: 81-64-1(CAS DataBase Reference)
• NIST chemical information: 9,10-Anthracenedione, 1,4-dihydroxy-(81-64-1)
• EPA Chemical Substance Information: 9,10-Anthracenedione, 1,4-dihydroxy-(81-64-1)

Usage and Synthesis

• Chemical properties: It is an orange crystal which is precipitated from acetic acid. Appropriately dissolved in ethanol, it is red, dissolved in ether, it is brown and yellow fluorescence, dissolved in caustic lye and ammonia, it is purple.
• Uses: Intermediates for the manufacture of vat dyes, disperse dyes and reactive dyes