Highly effective chelator for multivalent metal ions including Ca²⁺, Mg²⁺, Fe³⁺, and Cu²⁺ under alkaline conditions.
Excellent thermal and hydrolytic stability, maintaining performance in high-temperature industrial water systems.
Low dosage requirement due to superior complexation efficiency, reducing operational cost and environmental impact.
Compatible with common oxidizing biocides and other scale inhibitors, enabling robust formulation flexibility.
Non-toxic and non-corrosive to carbon steel and stainless steel when used within recommended concentration ranges.
Cooling water treatment in HVAC and industrial closed-loop systems.
Boiler feedwater conditioning to prevent scale formation and metal oxide deposition.
Reverse osmosis (RO) membrane antiscalant formulations for municipal and industrial desalination plants.
Industrial cleaning formulations for metal surface preparation and equipment descaling.
Oilfield water treatment to inhibit precipitation of calcium carbonate and barium sulfate scales.
| Chemical Type | 1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) based phosphonate |
| Product Form | Aqueous solution |
| Appearance | Colorless to pale yellow clear liquid |
| pH (1% aqueous solution) | 1.8 – 2.5 |
| Active Content (as HEDP) | ≥ 50.0 wt% |
| Density (at 20°C) | 1.25 – 1.30 g/cm³ |
| Solubility | Completely miscible with water in all proportions |
| Primary Applications | Scale inhibition, metal ion stabilization, corrosion mitigation in aqueous systems |
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