dye|World dye variety

Name:C.I.Acid Blue 129:1,C.I.62059

Molecular Structure: anthraquinones

C.I.Acid Blue 129:1,C.I.62059,CAS 82944-37-4,560.51,C23H18N2Na2O8S2,Acid Blue ERN,Acid Blue PRLS,Blue ERL

Molecular Formula:C₂₃H₁₈N₂Na₂O₈S₂

Molecular Weight: 560.51

CAS Registry Number:82944-37-4

Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4,6-Trimethylbenzenamine condensation, and then the product (C.I. Acid Blue 129, C.I. 62058)sulfonated.

Properties and Applications: bright blue.

List of Suppliers:

Acid Blue ERN Wenzhou Longda Dyestuff Chemical Co., Ltd.

Best Acid Blue PRLS( Oriental Giant Dyes and Chemical Ind Corp )

Polan Blue ERL( Ciech SA )