Acid Dye Red 18
CAS Number: 2611-82-7
Acid Dye Red 18 is a leveling acid dye providing bright scarlet-red shades on wool, silk, and nylon fibers. It dyes under weakly acidic conditions (pH 4–5) with excellent leveling properties and uniform shade development. Widely used in wool knitwear, silk scarves, and nylon carpet dyeing.
Technical Specifications
| appearance | Dark red powder |
| moisture (%) | ≤5 |
| strength (%) | 100±2 |
| dyeing pH range | 4–5 |
| active content (%) | ≥98 |
| solubility (g/L, 60°C) | ≥60 |
Applications
- Exhaust dyeing of wool knitwear and worsted fabrics
- Dyeing of silk fabric and scarves under acidic conditions
- Nylon 6 and nylon 66 carpet and hosiery dyeing
- Dyeing of wool-nylon blends for uniform shade
- Acid printing on silk and wool fabrics
Key Features
- Excellent leveling properties for uniform shade on wool and nylon
- Good reproducibility and shade consistency between batches
- Compatible with metal-free milling acid dye combinations
- Easy to apply with standard acetic acid/ammonium sulfate dyeing auxiliaries
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CAS Number
2611-82-7
Category
Textile Dyeing AuxiliariesAvailability
In StockSample
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