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| | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid Basic information |
| Product Name: | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid | | Synonyms: | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid;NSC 56653;1,2-Dihydroxy-9,10-dihydro-9,10-dioxoanthracene-3-sulfonic acid;1,2-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-3-sulfonic acid;3-Alizarinsulfonic acid;Alizarin Red S free acid;1,2-Dihydroxy-3-sulfoanthraquinone;1,2-Dihydroxy-3-sulfonate-9,10-anthraquinone | | CAS: | 83-61-4 | | MF: | C14H8O7S | | MW: | 320.27 | | EINECS: | | | Product Categories: | | | Mol File: | 83-61-4.mol |  |
| | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid Chemical Properties |
| density | 1.792±0.06 g/cm3(Predicted) | | solubility | Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated) | | form | Solid | | pka | -1.33±0.20(Predicted) | | color | Dark Orange to Dark Red | | Stability: | Hygroscopic |
| | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid Usage And Synthesis |
| Definition | ChEBI: A dihydroxyanthraquinone that is 1,2-dihydroxyanthraquinone compound carrying an additional sulfo substituent at the 3-position. The monosodium salt is the biological stain 'alizarin red S'. | | Synthesis | 1,2-Dihydroxyanthraquinone-3-sulfonic
acid is prepared from
1,2-dihydroxyanthraquinone with fuming sulfuric
acid . |
| | 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid Preparation Products And Raw materials |
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