Direct Red 26
Name:C.I.Direct Red 26,C.I.29190
Molecular Structure: Double azo class
C.I.Direct Red 26,C.I.29190,CAS 3617-80-7,938.81,C38H25N6Na3O13S3,Direct Red 8BSA,Direct Fast Scarlet 8BSA,Direct Scarlet 4BS
Molecular Formula:C38H25N6Na3O13S3
Molecular Weight: 938.81
CAS Registry Number:3617-80-7
Manufacturing Methods : O-Anisidine and 4-Aminonaphthalene-1-sulfonic acid diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea.
Properties and Applications: blue-ray red.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 4 | 2 | 2 | 2 | ||
| AATCC | 3 | 5 | 2-3 | 2 | 3 | ||
List of Suppliers:
Atul Direct Fast Scarlet 8 B( Atul Limited )
Benzo Red 8B-V ( Bayer Group )
Dinamine Fast Scarlet 8B (Dintex Dyechem Ltd)
Direct Fast Scarlet 8BS ( S A des Ets. Steiner )
Direct Fast Scarlet 8BSA(Yorkshire Group pic)
Direct Red 8BSA ( Global Colors Inc. )
Direct Scarlet 4BS( Asian Dyestuff Industries )
Direct Scarlet 8BS(Chemische Fabriek Triade BV)
Dyrect Scarlet 8BC( Albion Colours Ltd)
Dyrite Scarlet 8BSA ( Rite Industries Inc. )
Elcofast Scarlet 8BSA(Classic Dyestuffs Inc)
Orcomine Scarlet 8B ( Organic Dyestuffs Corp )
Permalite Red 8 BSA( Standard Dyes )
Pyrazol Scarlet 8BS( Clariant GmbH )