Mordant Red 90
Name:C.I.Mordant Red 90,C.I.17047
Molecular Structure: Single azo class
C.I.Mordant Red 90,C.I.17047,CAS 6358-55-0,823.67,C30H20N5Na3O13S3,Eriochrome Brilliant Red BL
Molecular Formula:C30H20N5Na3O13S3
Molecular Weight: 823.67
CAS Registry Number:6358-55-0
Manufacturing Methods : 2-Hydroxy-5-[3-(3-sulfo-4-aminophenylcarbamoyl)phenylsulfamoyl]benzoic acid diazotization, under acid condition and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: brilliant blue light red.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 6-7 | 4 | 5 | 5 | 4-5 | |
List of Suppliers:
Eriochrome Brilliant Red BL( Geigy Co. Ltd )
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