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Technical specifications
Control Parameters
| Analysis Parameter | Standard |
|---|---|
| Content | 99% Min. |
| Iron | 0.001% Max. |
| Heavy Metals (Pb) | 0.001% Max. |
| pH (2% solution, 25°C) | 10.5-11.5 |
| Appearance | White Crystalline Powder |
Basic Information
| Alternative Product Names | Trisodium salt of nitrilotriacetic acid |
| Molecular Formula | C₆H₈NNa₃O₇ |
| Molecular weight | 275.0995 |
| CAS No. | 18662-53-8 |
| Packaging | 25 kg bags or packaging as per customer request. |
| Storage | Store in a dry, well-ventilated warehouse, protect from direct sunlight, stack neatly, handle with care. |
Product description
Product overview
Nitrilotriacetic acid trisodium salt (NTA 3NA) is a white crystalline powder primarily used as a complexing agent. Product content 99% min., CAS No. 18662-53-8, molecular formula C₆H₈NNa₃O₇, molecular weight 275.0995, suitable for industrial applications requiring high chelating capacity and formulation stability.
Product Features
- High purityContent: 99% min
- Strict impurity controlIron and heavy metal content not more than 0.001%
- Alkaline StabilizationpH (2% solution, 25°C) is 10.5-11.5.
- Wide ApplicationFormulations for laundry, color fixing, catalysis and chelation
Area of application
Detergent industry, dye fixative industry, catalysts, complexing agents, industrial cleaning, dishwasher detergents, water treatment
Area of application
Detergent Industry
Used as a complexing agent and auxiliary in detergent formulations to enhance cleaning efficiency and stability.
Water Treatment
Used for chelating and controlling metal ions in water treatment systems.
Fixative industry
Used in the fixer industry to improve dye stability.
Catalysts and chelating agents
Used as a catalyst and chelating agent in various industrial formulations.
- Store in a dry, well-ventilated area away from direct sunlight.
- Stack carefully, handle with care, avoid damage to packaging.
- Keep the package sealed before and after use.
Frequently asked questions
Mainly used in the detergent industry, as well as in the color fixative industry, as catalyst, complexing agent, industrial cleaning, dishwasher detergent, and water treatment.
Key quality indicators:
- Content: 99% min
- Iron: 0.001% Max
- Heavy Metals (Pb): ≤ 0.001%
- pH (2% solution, 25°C): 10.5–11.5.
- Appearance: white crystalline powder.
Standard packaging is 25 kg bags, or as per customer request. Store in a dry, well-ventilated warehouse, protect from direct sunlight, stack neatly, handle with care.
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