UNICALE HEDP (HYDROXYETHYLIDENE DIPHOSPHONIC ACID)
GENERAL INFORMATION
UNICALE HEDP is a high-performance organophosphonate with strong tolerance to hard water ions, offering excellent metal chelation and scale inhibition properties. It stabilizes calcium, magnesium, and iron ions to prevent surface deposits. It maintains chemical stability even in alkaline and oxidizing environments, ensuring consistent performance in detergent systems.
DESCRIPTION / PRODUCT FEATURES
| Feature | Description |
|---|---|
| Chemical Class | Phosphonate |
| Function | Chelating agent, scale inhibitor, deposit control |
| Mechanism of Action | Metal ion sequestration and crystal growth inhibition |
| Physical Form | Liquid |
| System Resistance | Resistant to alkaline and oxidizing conditions |
| Compatibility | Detergent and water treatment systems |
APPLICATION AREAS
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Liquid and powder detergent formulations
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Industrial cleaning products
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Water treatment and cooling towers
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Scale and deposit prevention systems
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Metal surface cleaning and process chemicals
TECHNICAL SPECIFICATIONS
| Parameter | Value |
|---|---|
| Chemical Name | Hydroxyethylidene Diphosphonic Acid |
| CAS No | 2809-21-4 |
| Chemical Structure | Organophosphonate |
| Physical Form | Liquid |
| Solubility | Completely soluble in water |
| Stability | Stable over a wide pH range |
ADVANTAGES
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High scale and deposit inhibition capacity
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Superior performance in hard water conditions
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Stable effect in detergent and cleaning systems
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Resistant to alkaline and oxidizing environments
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High efficiency at low dosage levels
PACKAGING / STORAGE
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Available in 200 kg drums, 1,000 kg IBCs, or bulk shipment
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Store in a cool, dry, and well-ventilated area
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Protect from direct sunlight and excessive heat
SAFETY / HANDLING
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For industrial use only
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Avoid contact with skin and eyes due to acidic nature
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Use appropriate personal protective equipment
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Updated MSDS is available upon request
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