Mordant Blue 47
Name:C.I.Mordant Blue 47,C.I.43855
Molecular Structure: triarylmethane class
C.I.Mordant Blue 47,C.I.43855,CAS 3267-40-1,537.68,C23H13Cl3Na2O6,Mitsui Chrome Brilliant Blue GX
Molecular Formula:C23H13Cl3Na2O6
Molecular Weight: 537.68
CAS Registry Number:3267-40-1
Manufacturing Methods : 2,3,6-Trichlorobenzaldehyde (1 Moore) and 2-Hydroxy-3-methylbenzoic acid (2 Moore) in sulfuric acid in the condensation,Nitrous oxide, the product was, isolated as the sodium salt.
Properties and Applications: brilliant blue (chromium). Soluble in water for yellow brown, soluble in ethanol for yellow brown. In concentrated sulfuric acid for hot magenta, dilution after light golden orange. Dye aqueous solution to join sodium hydroxide as purple.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 5 | 5 | 4 | 5 | 5 | 5 |
| AATCC | 4-5 | 3 | 4-5 | 5 | |||
List of Suppliers:
Mitsui Chrome Brilliant Blue GX Mitsui Toatsu Chemicals Ltd )
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