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Disperse Blue 19

Name:C.I.Disperse Blue 19,C.I.61110

Molecular Structure: anthraquinones

C.I.Disperse Blue 19,C.I.61110,CAS 4395-65-7,C20H14N2O2,314.34,Coldisperse Blue 2R,Disperse Blue 2R,Synten Blue 2RL

C.I.Disperse Blue 19,C.I.61110,CAS 4395-65-7,C20H14N2O2,314.34

Molecular Formula:C20H14N2O2

Molecular Weight: 314.34

CAS Registry Number: 4395-65-7

Manufacturing Methods :  1-Amino-4-hydroxyanthfacene-9,10-dione with aniline in the presence of boric acid in condensation.

Properties and Applications: red light blue. Soluble in acetone, ethanol, benzene and soluble fiber element, slightly soluble in carbon tetrachloride. The strong sulfuric acid as dark blue light in purple, dilute dark after precipitation.

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4 3 5 5 5 4-5 4

List of Suppliers:

Coldisperse Blue 2R ( Colorom SA )

Disperse Blue 2R ( Colorom SA )

Synten Blue 2RL( Ciech SA )


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