dye|World dye variety

Name:C.I.Direct Yellow 18,C.I.13930

Molecular Structure: Single azo,Benzothiazole class

C.I.Direct Yellow 18,C.I.13930,CAS 10214-06-9,582.52,C24H16N4Na2O7S2,Benzo Pure Yellow FF

Molecular Formula:C₂₄H₁₆N₄Na₂O₇S₂

Molecular Weight: 582.52

CAS Registry Number:10214-06-9

Manufacturing Methods : 2-(4-Aminophenyl)-7-sulfobenzo[d]thiazole-6-carboxylic acid diazo, and 3-Oxo-N-phenylbutanamide coupling.

Properties and Applications: colourful green light yellow. Soluble in water and ethanol lemon yellow. The strong sulfuric acid for golden brown, after dilute for lemon yellow. The dye solution to join strong hydrochloric acid for lemon yellow; Add thick sodium hydroxide solution for golden brown. Used for cellulose fiber dyeing, paper and soap kind of color. Good levelness, fights for a slight sensitive.

List of Suppliers:

Benzo Pure Yellow FF( Bayer Group )