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Highly effective calcium and magnesium chelation under alkaline conditions (pH up to 12).
Excellent thermal and hydrolytic stability in recirculating cooling water systems.
Low toxicity profile and favorable environmental compatibility (readily biodegradable under OECD 301F test conditions).
Strong inhibition of scale formation, particularly calcium carbonate, calcium sulfate, and hydroxyapatite.
Synergistic performance when combined with polyacrylates and other polymer dispersants.
Cooling water treatment in industrial HVAC and power generation systems.
Boiler water conditioning for low-to-medium pressure steam systems.
Reverse osmosis (RO) membrane antiscalant formulations.
Industrial cleaning formulations for metal surface preparation and descaling.
Process water stabilization in textile, paper, and food processing industries.
| Chemical Type | 1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) derivative |
| Product Form | Liquid concentrate (aqueous solution) |
| Appearance | Clear, colorless to pale yellow liquid |
| pH (1% aqueous solution) | 1.8–2.2 |
| Active Content (as HEDP equivalent) | 50–52 wt% |
| Density (at 20°C) | 1.32–1.35 g/cm³ |
| Solubility | Completely miscible with water in all proportions |
| Storage Stability | ≥24 months in original sealed container at 5–30°C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
