dye|World dye variety

Name:C.I.Mordant Violet 40,C.I.14745

Molecular Structure: Single azo class

C.I.Mordant Violet 40,C.I.14745,CAS 5858-44-6,400.77,C16H10ClN2NaO5S,Kemachrome Violet R

Molecular Formula:C₁₆H₁₀ClN₂NaO₅S

Molecular Weight: 400.77

CAS Registry Number:5858-44-6

Manufacturing Methods :  2-Amino-4-chlorophenol diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.

Properties and Applications: dark purple. Soluble in water for red, soluble in ethanol for titian. In concentrated sulfuric acid for blue purple, red after diluted solution, and then a brick red precipitation. Dye aqueous solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for orange.

List of Suppliers:

Kemachrome Violet R(  Karsandas Mavji )