dye|World dye variety

Name:C.I.Acid Red 116,C.I.26660

Molecular Structure: Double azo class

C.I.Acid Red 116,C.I.26660,CAS 6245-62-1,454.43,C22H15N4NaO4S

Molecular Formula:C₂₂H₁₅N₄NaO₄S

Molecular Weight: 454.43

CAS Registry Number:6245-62-1

Manufacturing Methods : 4-(Phenyldiazenyl)benzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. Note: this is a mixture of dyes, it is just one of the components.

Properties and Applications: red. Soluble in water for product red, and adequate soluble in alcohol in red. The strong sulfuric acid in dark blue, diluted the red light for shallow orange. In water solution to join strong hydrochloric acid have red brown precipitation; Add thick sodium hydroxide solution for purplish red color.

List of Suppliers: