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Acid Blue 53

Name:C.I.Acid Blue 53,C.I.62135

Molecular Structure: anthraquinones

C.I.Acid Blue 53,C.I.62135,CAS 6424-87-9,441.39,C21H12N3NaO5S,Supracen Blue R

C.I.Acid Blue 53,C.I.62135,CAS 6424-87-9,441.39,C21H12N3NaO5S,Supracen Blue R

Molecular Formula:C21H12N3NaO5S

Molecular Weight: 441.39

CAS Registry Number:6424-87-9

Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 3-Aminobenzonitrile with copper and sodium carbonate in the presence of reaction.

Properties and Applications: blue. Soluble in alcohol. In the strong sulfuric acid is light blue, diluted into blue

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 2-3 2-3 2-3 3 2-3

List of Suppliers:

Supracen Blue R ( Bayer Group )


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