Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Violet 33,C.I.60005

Molecular Structure: isoviolanthrone

C.I.Pigment Violet 33,C.I.60005,CAS 1324-17-0,535.39,C34H15BrO2

Molecular Formula:C₃₄H₁₅BrO₂

Molecular Weight: 535.39

CAS Registry Number:1324-17-0

Manufacturing Methods :C.I.Vat Violet 10 (C.I. 60000) in 1-Nitrobenzene or Chlorosulfonic acid of suspension bromide. Note: different degrees bromide, color is different also, the higher the degree of bromide, the blue color.

Properties and Applications:blue light purple. Slightly soluble in 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid for green, dilution after dark purple precipitation; In the basic insurance powder solution for blue; In the acidic insurance powder solution for dark blue light red. With C.I.Vat Violet 9 and the same chemical structure

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