Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 191,C.I.45425:2

Molecular Structure: Xanthene

C.I.Pigment Red 191,C.I.45425:2,CAS 85068-75-3,584.10,C20H10I2O5,Ariabel Red 11.42

Molecular Formula:C₂₀H₁₀I₂O₅

Molecular Weight: 584.10

CAS Registry Number:85068-75-3

Manufacturing Methods :the Fluorescein (C.I.Acid Yellow 73,C.I.45350) in aqueous solution of iodine and iodic acid chloride or iodide, iodine and the second base, then converted to aluminum.

Properties and Applications:yellow red. With the same chemical structure as C.I.Acid Red 95(aluminum salt).

List of Suppliers:

Ariabel Red 11.42(Durand & Huguenin SA)