Sulphur Red 6
Dynasul Red 3B
CAS NO.:1327-85-1
Quantity
Dynasul dyes are sulphur dyes for cotton with good wash fastness.
| Dynasul | C.I. Sulphur | CAS No. | Characteristics | |
|---|---|---|---|---|
| Red 3B | Red 6 | 1327-85-1 |
Sulphur Red 6
Properties and Applications:
bordeaux. Puce powder. Part of the soluble in water. In the Sodium sulfide solution solubility is good, for the red light brown to brown; In concentrated sulfuric acid for dark blue purple, dilution after brown precipitation. Mainly used for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, suitable for dye corduroy, also used in leather dyeing.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 2 | 3-4 | 2-3 | 2-3 | 3-4 | 2-3 |
| AATCC | 4-5 | 2 | 5 | 2 | 3 | ||
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