dye|World dye variety

Name:C.I.Acid Violet 91,C.I.15681

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Violet 91,C.I.15681,CAS 13221-09-5,400.77,C16H10ClN2NaO5S,Solitan Violet RL

Molecular Formula:C₁₆H₁₀ClN₂NaO₅S

Molecular Weight: 400.77

CAS Registry Number:13221-09-5

Manufacturing Methods : 3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazo, and Naphthalen-2-ol coupling, and then translate into 1:2 cobalt complex.

Properties and Applications: purple. Soluble in water for green light red, right amount soluble in alcohol for red light purple. The strong sulfuric acid to red light purple, for dark orange after diluted.

List of Suppliers:

Solitan Violet RL( Frado )