Mordant Orange 2
Name:C.I.Mordant Orange 2,C.I.14040
Molecular Structure: Single azo class
C.I.Mordant Orange 2,C.I.14040,CAS 6408-37-3,343.65,C13H7ClN3NaO5,Kemachrome Red Orange B,Magracrom Orange 3R
Molecular Formula:C13H7ClN3NaO5
Molecular Weight: 343.65
CAS Registry Number:6408-37-3
Manufacturing Methods : 2-Chloro-4-nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid coupling.
Properties and Applications: red orange. Soluble in water and Etanol for yellow. In concentrated sulfuric acid for golden orange, dilution after light golden brown. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for red wine.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3 | 4-5 | 4 | 3 | 4-5 | 4 | 4 |
List of Suppliers:
Kemachrome Red Orange B( Karsandas Mavji )
Magracrom Orange 3R ( Laboratory for the Industrial Application of Dyes )