Nitrilotriacetic Acid (NTA) Sequestrant
Nitrilotriacetic acid (NTA) is a trisodium or free acid chelating agent used as a sequestrant and scale inhibitor in industrial water treatment, detergent formulations, and pulp bleaching. It chelates calcium, magnesium, iron, and other metal ions, preventing scale formation and improving detergent performance. NTA is a more biodegradable alternative to EDTA in certain applications.
Teknik Özellikler
| purity | ≥99% (free acid) |
| moisture | ≤1.0% |
| appearance | White crystalline powder (free acid) or clear solution (trisodium salt) |
| pH (1% Na₃NTA) | 10.0–11.5 |
Uygulama Alanları
- Industrial water hardness sequestration
- Detergent and cleaning product formulations
- Pulp and paper bleaching water treatment
- Metal surface cleaning and passivation
- Scale and deposit prevention in process water
Ürün Özellikleri
- Effective tridentate chelation of calcium and iron
- Better biodegradability than EDTA
- Widely used in detergent and cleaning formulations
- Available as free acid and trisodium salt grades
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