dye|World dye variety

Name:C.I.Vat Violet 16,C.I.65020

Molecular Structure: anthraquinones

C.I.Vat Violet 16,C.I.65020,CAS 4003-36-5,548.54,C35H20N2O5,Algol Corinth R

Molecular Formula:C₃₅H₂₀N₂O₅

Molecular Weight: 548.54

CAS Registry Number:4003-36-5

Manufacturing Methods : N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and 2-Chloroanthracene-9,10-dione in Naphthalene in copper powder and Sodium acetate trihydrate under the existence of condensation.

Properties and Applications: dark purple. Soluble in Pyridine , 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid to green light brown, after dilution red purple precipitation; In the basic insurance powder solution for claret; In the acidic insurance powder solution for green light brown.

List of Suppliers:

Algol Corinth R( Bayer Group )