Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Green 54,C.I.59830

Molecular Structure: fused ring

C.I.Pigment Green 54,C.I.59830,CAS 25704-81-8,674.33,C36H18Br2O4,Brilliant Green G,Mramorin Green

Molecular Formula:C₃₆H₁₈Br₂O₄

Molecular Weight: 674.33

CAS Registry Number:25704-81-8

Manufacturing Methods :C.I.Vat Green 1 (C 1.59825)  in fuming sulfuric acid bromide in the presence of sodium nitroso and avoid off meth, and pigmentation

Properties and Applications: brilliant green. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene green fluorescence, slightly soluble in 2 – Chlorophenol, not soluble in Acetone, ethanol, Chloroform, Azabenzene and Toluene. In concentrated sulfuric acid for dark purple; In the basic insurance powder solution for blue; In the acidic insurance powder solution for the red light. With C.I.Vat Green 2 same chemical structure.

List of Suppliers:

Cojanil Brilliant Green G ( Open Joint Stock Company ‘Krasitel’ )

Mramorin Green ( Open Joint Stock Company ‘Krasitel’ )