dye|World dye variety

Name:C.I.Solvent Blue 90,C.I.60725

Molecular Structure: anthraquinones

C.I.Solvent Blue 90,C.I.60725,CAS 2013-53-5,329.35,C21H15NO3,Transparent Blue BP,Diaresin Blue G

Molecular Formula:C₂₁H₁₅NO₃

Molecular Weight: 329.35

CAS Registry Number:2013-53-5

Manufacturing Methods :1,4-Dihydroxyanthracene-9,10-dione Or Anthracene-1,4,9,10-tetraol Or 1-Bromo-4-hydroxyanthraquinone Or 1-Chloro-4-hydroxyanthracene-9,10-dione and p-Methylaniline reaction.

Properties and Applications:brilliant blue purple. In concentrated sulfuric acid for SAP green, dilution after olive, red blue precipitation

List of Suppliers:

Transparent Blue BP Haining Hongyu Chemical Co., Ltd.

Diaresin Blue G(Mitsubishi Chemical Industries)