Reactive Red 22
Name:C.I.Reactive Red 22,C.I.14824
Molecular Structure: Single azo class
C.I.Reactive Red 22,C.I.14824,CAS 19526-81-9,590.51,C19H16N2Na2O11S3,Red B,Red W-RB
Molecular Formula:C19H16N2Na2O11S3
Molecular Weight: 590.51
CAS Registry Number:19526-81-9
Manufacturing Methods : 2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications: red. Suitable for the cellulose fibre direct and discharge printing.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3-4 | 4-5 | 5 | 4-5(75℃) | 5 | ||
List of Suppliers:
Dyactive Red W-RB( Albion Colours Ltd)
Remazol Red B ( Hoechst A G )
Remazol Red B (Classic Dyestuffs Inc)
Simactive Red 25036(Simpsons (UK) Ltd)
Sumifix Red B 150% gran.( Sumitomo Chemical Co. Ltd )
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