Direct Blue 199 is a water-soluble anionic direct dye (azo class) formulated for cellulosic fibers. It delivers deep, vivid blue shades with high substantivity and reliable leveling for exhaust, pad and printing processes.
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It Used for the cellulose fibre, silk and leather dyeing, also can be used for paper color.
| Density | 1.31 |
| Dyeing Depth % | 2 |
| Light Fastness | 6-7 |
| Washing Fatness | 3 |
| Rubbing Fastness(dry) | 3-4 |
| Rubbing Fastness(wet) | 2-3 |
Primarily cotton, viscose/rayon and other cellulosic substrates; performs well on yarns and woven fabrics. Polyester requires special carriers or different dye classes.
Direct Blue 199 Suitable for exhaust dyeing, pad-batch/pad-steam and direct printing. It disperses easily in aqueous systems and gives sharp prints with standard thickeners.
Direct Blue 199 Offers strong tinctorial strength with good wash and rubbing fastness for a direct dye; light fastness is moderate—test under end-use conditions.
Yes—compatible with many direct and leveling dyes for shade adjustments. Always conduct lab trials to confirm shade, compatibility and fastness.
