Phosphino Carboxylic Acid (PCA) is an organophosphorus chemical that contains both phosphinic acid (-P(OH)₂) or phosphonic acid (-PO(OH)₂) and carboxylic acid (-COOH) functional groups in a single molecule.
Phosphino Carboxylic Acid PCA is a colorless, transparent liquid with a light odor and excellent performance. The pH range is 3 to 3.5. This ingredient is essential for water treatment, PCA is designed to improve water quality and is an important substance in the water purification process.
As a leader in the chemical industry, our company strictly controls product quality to ensure that each batch of products meets the highest purity and standards.
| Property | Details |
|---|---|
| Appearance | Clear to pale yellow liquid (as solution) |
| pH (1% solution) | Typically 3.0–5.0 |
| Chelating ability | Strong chelator for metal ions |
| Thermal stability | High |
| Biodegradability | Generally biodegradable |
Phosphonic acid has the ability to completely dissolve in water. This unique solubility ensures that PCA can be used in various municipal water treatments as well as industrial water treatments.
It can significantly improve the overall quality of water.
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