Textile Dispersing Agent
CAS Number: 36290-04-7
Textile dispersing agent is a naphthalene sulfonate-based anionic dispersant that stabilizes dye particles and prevents agglomeration during high-temperature dyeing of polyester and other synthetic fibers. It ensures fine and stable dispersion of disperse dyes in aqueous baths, improving dye utilization and reducing tarring and filter press problems. Essential for polyester HT dyeing and carrier dyeing processes.
Technical Specifications
| pH | 7.0–9.0 (10% solution) |
| ionicity | Anionic |
| appearance | Brown to dark brown liquid or powder |
| solubility | Fully soluble in water |
| active content | ≥40% (liquid) / ≥85% (powder) |
Applications
- Polyester HT disperse dyeing
- Dye grinding and standardization
- Carrier dyeing of polyester
- Printing paste stability
- Prevention of dye agglomeration in dyebath
Key Features
- Prevents dye particle aggregation at high temperatures
- Improves dye utilization and bath exhaustion
- Reduces filter clogging and tarring in dyeing machines
- Stable under acidic and alkaline conditions
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CAS Number
36290-04-7
Category
Textile / Leather AdditivesAvailability
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