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Pigment Violet 12

Catalog Number DYE-PIG-0327
CAS Number 1328-03-6
Structure
Synonyms Madeline Maroon MV-7043
Molecular Weight 240.21
Molecular Formula C14H8O4
CI Number C.I.58050:1
Color purple
Main Molecular Structure anthraquinones
Oleic Acid Insoluble
Preparation Method (a) in the Boric acid, Boric acid and where did MERCURY, Boric acid and where did NITROUS acid or NITROUS acid and where did the presence of MERCURY, sulphates Anthraquinone, then put it into aluminum salt; (b) Boric acid and where did NITROUS acid in the presence of sulfate 1-Hydroxyanthracene-9,10-dione or 2-Hydroxyanthracene-9,10-dione, then put it into aluminum salt; (C) in the Boric acid in the presence of sulfate 1-Hydroxy-4-nitroanthracene-9,10-dione or 1,4-Dichloroanthracene-9,10-dione, then put it into aluminum salt; (d) in the Boric acid and where did sulfuric acid in the presence of Phthalic anhydride and 4-Chlorophenol condensing a closed loop, which is then converted into aluminum
Properties Soluble in ether, in concentrated sulfuric acid in green yellow fluorescence
Soap Micelle Bleeding Bleeding

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