dye|World dye variety

Name:C.I.Mordant Green 28,C.I.17220

Molecular Structure: Single azo class

C.I.Mordant Green 28,C.I.17220,CAS 6222-44-2,517.83,C16H10ClN3Na2O8S2,Chrome Green 3BN,Chrome Green M

Molecular Formula:C₁₆H₁₀ClN₃Na₂O₈S₂

Molecular Weight: 517.83

CAS Registry Number:6222-44-2

Manufacturing Methods : 2-Amino-4-chlorophenol diazotization, in alkaline condition and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling.

Properties and Applications: dark blue light green. Soluble in water for Plum red. In concentrated sulfuric acid to red light blue, dilution after Plum red; In 10% sodium hydroxide solution for red light purple. Dye aqueous solution to join hydrochloric acid have brown light red precipitation.

List of Suppliers:

Chrome Green 3BN ( Kaseihin Kogyo Kyokai )

Chrome Green M ( Industria Chimica Dott? )

Kemachrome Green 3BN( Karsandas Mavji )

Mordant Green No. 15( Day-Glo Color Corp. )