dye|World dye variety

Name:C.I.Direct Red 48,C.I.14930

Molecular Structure: Single azo class

C.I.Direct Red 48,C.I.14930,CAS 8003-84-7,599.57,C24H15N3Na2O7S3,Geranine G

Molecular Formula:C₂₄H₁₅N₃Na₂O₇S₃

Molecular Weight: 599.57

CAS Registry Number:8003-84-7

Manufacturing Methods : 4-(6-Methyl-2,3-dihydrobenzo[d]thiazol-2-yl)benzenamine diazo, and 4-Hydroxynaphthalene-2,7-disulfonic acid (and 1-Naphthol-3,7-disulfonic acid) coupled.

Properties and Applications: bright blue light pink. Soluble in water for pink, and adequate soluble in alcohol in red. The strong sulfuric acid to red light purple, for orange red after diluted. The dye solution to join strong hydrochloric acid for orange brown; Add thick oxidation solution have red light brown hydrogen precipitation.

List of Suppliers:

Geranine G( Bayer Group )