Q:

1,4-Dihydroxyanthraquinone -2-sulfonic acid, 145-48-2

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A:

Chinese name:1,4-Dihydroxyanthraquinone -2-sulfonic acid
english name:1,4-Dihydroxyanthraquinone-2-sulfonic acid
chinese alias: C. I. 58055 C. I. Pigment Violet 5 Rufianic acid 1,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 1,4-Dihydroxyanthraquinone-2-sulfonic acid
english alias: Quinizarin-3-sulfonic acid;1,4-Dihydroxyanthraquinone-2-sulfonic acid;quinizarin-2-sulfonic acid;Quinizarin-3-sulphonic acid;Morocco Maroon X-1550;9,10-Dihydro-1,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid;Rufianic acid;Quinizarinsulfonic acid;2-sulpho-1,4-dihydroxyanthraquinone;C. I. Pigment Violet 5;2-quinizarinsulphonic acid;Helio Fast Rubine 4BLA;2-sulfoquinizarine;1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid;
CAS No:145-48-2
chemical formula: C14H8O7S
molecular weight:320.27
density:1.792g/cm3
refractive index:1.743


source: https://www.cnchemshop.com/

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