Reactive Dye Red 195
CAS Number: 72799-94-1
Reactive Dye Red 195 is a high-fixation bifunctional reactive dye specifically designed for dyeing cotton and cellulosic fibers. It forms a covalent bond with the fiber under alkaline conditions, delivering brilliant red shades with outstanding wash fastness. Widely adopted in continuous and exhaust dyeing processes for woven and knitted cotton fabrics.
Technical Specifications
| appearance | Dark red powder |
| moisture (%) | ≤5 |
| strength (%) | 100±2 |
| active content (%) | ≥98 |
| solubility (g/L, 60°C) | ≥80 |
Applications
- Exhaust dyeing of cotton knitted fabrics
- Continuous pad-dry-pad-steam (PDPS) process for woven cotton
- Dyeing of viscose rayon and lyocell fibers
- Printing paste formulations for reactive printing on cotton
- Cold pad-batch (CPB) dyeing for energy-saving production
Key Features
- Bifunctional reactive groups ensure high fixation rate (≥85%)
- Excellent wash fastness rating ≥4-5 (ISO 105-C06)
- Good leveling properties across a wide temperature range
- Compatible with common reactive dye auxiliaries and soda ash fixation
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CAS Number
72799-94-1
Category
Textile Dyeing AuxiliariesAvailability
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