Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 85,C.I.63350

Molecular Structure: anthraquinones

C.I.Pigment Red 85,C.I.63350,CAS 6370-96-3,462.45,C28H18N2O5,Algol Red FF

Molecular Formula:C₂₈H₁₈N₂O₅

Molecular Weight: 462.45

CAS Registry Number:6370-96-3

Manufacturing Methods :N-(5-benzamido-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide with Sulfuric acid  oxidation benzamide, add or not add Manganese dioxide all can.

Properties and Applications : bordeaux. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid for Cherry red, dilution Cherry red color after precipitation; In the basic insurance powder solution for red brown; In the acidic insurance powder solution for orange.

List of Suppliers:

Algol Red FF(Bayer Group)