HEDP.K2 Product Manual

1. Product Overview
Chemical Name: 1-Hydroxyethylidene-1,1-Diphosphonic Acid, Potassium Salt

CAS No.: 67953-76-8

Molecular Formula: C₂H₆O₇P₂K₂

Appearance: Colorless to yellowish transparent liquid

pH: 6.0-8.0 (1% aqueous solution)

Density: 1.3-1.4 g/cm³ at 20°C

2. Product Performance
Scale Inhibition: Effective in preventing calcium carbonate, calcium sulfate, and other scales.

Corrosion Inhibition: Forms a protective film on metal surfaces, reducing corrosion rates.

Chelating Properties: Binds with metal ions like calcium, magnesium, and iron to prevent deposits.

Stability: Thermally and chemically stable, suitable for high-temperature applications.

3. Applications
Cooling Water Systems: Prevents scale and corrosion in cooling towers and heat exchangers.

Boiler Water Treatment: Protects boilers and steam-generating systems from scale and corrosion.

Oilfield Water Treatment: Used in oilfield injection water to prevent scale formation.

Industrial Cleaning: Removes scale and deposits from industrial equipment.

4. Usage Instructions
Dosage: Typically 1-10 ppm, depending on application and water conditions.

Method of Addition: Can be added continuously or in batch treatments.

Compatibility: Compatible with most water treatment chemicals, effective in a pH range of 5-10.

5. Safety and Handling
Personal Protective Equipment (PPE): Use gloves, goggles, and protective clothing.

Storage: Store in a cool, dry place away from direct sunlight and incompatible materials.

First Aid Measures:

Skin Contact: Rinse with plenty of water.

Eye Contact: Rinse immediately with plenty of water and seek medical attention.

Ingestion: Rinse mouth and drink plenty of water, seek medical advice.

Inhalation: Move to fresh air and seek medical attention if necessary.

6. Environmental Considerations
Disposal: Follow local regulations for disposal. Do not release into waterways.

Ecotoxicity: Low ecotoxicity, but should be handled responsibly to minimize environmental impact.

7. Technical Support
Contact Information: For technical support, contact the supplier or manufacturer.

Material Safety Data Sheet (MSDS): Available upon request.

8. Storage and Shelf Life
Shelf Life: 12 months from the date of manufacture when stored properly.

Storage Conditions: Keep in original container, tightly sealed, and away from heat and direct sunlight.

9. Regulatory Information
Compliance: Complies with relevant industry standards and regulations.

Certifications: Available upon request.

10. Troubleshooting
Ineffective Scale Inhibition: Check dosage and ensure proper application method.

Corrosion Issues: Verify compatibility with system materials and adjust dosage if necessary.

Handling Issues: Ensure proper PPE and handling procedures are followed.

This manual provides essential information for the safe and effective use of HEDP.K2. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety and handling instructions. For further assistance, contact the manufacturer or supplier.