Mordant Green 28
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.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 3-4 | 4 | 5 | 4-5 | 5 | |
List of Suppliers:
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Kemachrome Green 3BN( Karsandas Mavji )
Mordant Green No. 15( Day-Glo Color Corp. )