PRODUCTS
- Organic Phosphonate Scale and Corrosion Inhibitor
- Organic Phosphate
- Polycarboxylic Scale Inhibitor and Dispersant
- Bactericide and Algicide
- Copper Corrosion Inhibitor
- Non-phosphorus Scale and Corrosion Inhibitor
- Inorganic Water Treatment Chemicals
- Detergent Auxiliary
- Pigment Dispersant for Water-based Paintings and Coatings
- Textile Printing and Dyeing Chelating Dispersant
- M-Hydroxybenzoic Acid
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Chelator
Abstract Chelation refers that a number of coordination atoms in one organic molecules coordinate with the central atom, and form a annular coordination compounds. These ligands, which are often organic compounds, are called chelants, chelators, chelating agents, or sequestering agent. Chelating agents form multiple bonds with a single metal ion. Chelants, according to ASTM-A-380, are "chemicals that form soluble, complex molecules with certain metal ions, inactivating the ions so that they cannot normally react with other elements or ions to produce precipitates or scale." The ligand forms a chelate complex with the substrate. The term is reserved for complexes in which the metal ion is bound to two or more atoms of the chelant.
Kwywords: Chelation chelants chelators chelating agents sequestering agent organic phosphonic acid polyacrylic acid polycarboxylate scale inhibitors PAA HPMA MA/AA AA/AMPS QC3100 T225
Chelator