9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid

Base Information

• Chemical Name: 9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid
• CAS No.: 19591-45-8
• Molecular Formula: C15H8O6
• Molecular Weight: 284.2204
• Hs Code.: 2918990090
• Mol file: 19591-45-8.mol

Synonyms:1,4-dihydroxy-6-anthraquinonecarboxylic acid;5,8-Dihydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-carbonsaeure;5,8-dihydroxy-9,10-dioxo-anthracene-2-carboxylic acid;9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid;Chinizarin-carbonsaeure-(6);5,8-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid;1,4-Dihydroxy-6-carboxy-anthraquinone;5.8-Dioxy-anthrachinon-carbonsaeure-(2);5,8-dihydroxyanthraquinone-2-carboxylic acid;

Chemical Property of 9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid

Chemical Property:

• Vapor Pressure: 1.35E-15mmHg at 25°C
• Boiling Point: 607.2°Cat760mmHg
• Flash Point: 335°C
• PSA: 111.90000
• Density: 1.687g/cm³
• LogP: 1.57140

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid

There total 4 articles about 9,10-Dihydro-5,8-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 52.0%

hydroquinone (123-31-9,8027-02-9) + trimellitic Anhydride (552-30-7,145253-53-8) → 1,4-dihydroxy-6-anthraquinonecarboxylic acid (19591-45-8)

Guidance literature:

With aluminium trichloride; sodium chloride; at 170 ℃; for 2h;

DOI:10.1016/S0960-894X(97)00102-9

Reference yield:

anthraquinone-2-carboxylic acid (117-78-2) → 1,4-dihydroxy-6-anthraquinonecarboxylic acid (19591-45-8)

Guidance literature:

With sulfuric acid; boric acid; sodium nitrite;

Reference yield:

sulfuric acid (7664-93-9) + anthraquinone-2-carboxylic acid (117-78-2) + metaboric acid (13460-50-9) → 1,4-dihydroxy-6-anthraquinonecarboxylic acid (19591-45-8)

Guidance literature:

at 200 - 230 ℃;

upstream raw materials:

anthraquinone-2-carboxylic acid

hydroquinone

trimellitic Anhydride

sulfuric acid

Downstream raw materials:

5,8-Bis-(2-dimethylamino-ethylamino)-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid

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