Solvent Orange 4:1
Name:C.I.Solvent Orange 4:1,C.I.11320:1
Molecular Structure: Single azo class
Molecular Formula:C13H14N4
Molecular Weight: 226.28
CAS Registry Number:
Manufacturing Methods :
Properties and Applications:orange. Melting point: 165 ~ 166 ℃. Soluble in water for orange, soluble in ethanol, acetone and Cellosolve. In concentrated sulfuric acid to yellow, to orange after diluted; In concentrated hydrochloric acid for red solution, and then into orange. Dye aqueous solution to join hydrochloric acid to red solution; With sodium hydroxide have yellow precipitation
List of Suppliers:
Methylene Orange Base(Croda Colours Ltd)