Acid Form

2-Hydroxy Phosphonoacetic Acid (HPAA)

Elevate your industrial water management with HPAA (2-Hydroxy Phosphonoacetic Acid), the premier choice for combating scale and corrosion. Specially designed for a broad spectrum of industrial applications, that provides unmatched protection and efficiency, ensuring your systems run smoothly and last longer.

What is 2-Hydroxy Phosphonoacetic Acid (HPAA) and its applications?

2-Hydroxy Phosphonoacetic Acid is a chemical compound with the molecular formula C2H5O6P. It is a deep umber-colored liquid that is soluble in water, ethanol and ether. HPAA is widely used as a scale and corrosion inhibitor in various industrial applications.

HPAA (2-Hydroxy Phosphonoacetic Acid) demonstrates remarkable chemical stability, resisting hydrolysis and degradation by acids and alkalis. It is a safe and reliable compound, non-toxic and environmentally friendly. With its ability to enhance zinc solubility and provide strong corrosion inhibition, HPAA outperforms 5-8 times HEDP and EDTMP in terms of corrosion control. It serves as an excellent cathodic corrosion inhibitor for metals, widely applied in industries such as steel, petrochemicals, power generation, and pharmaceuticals for corrosion and scale inhibition in circulating cooling water systems. It is especially suitable for water conditions with low hardness and high susceptibility to corrosion, making it an ideal choice for regions with low water hardness and high susceptibility to corrosion.

When combined with low molecular polymers, its corrosion inhibition effect is further enhanced, providing even better protection.

The key applications of HPAA including:

1. It is extensively employed as a cathodic corrosion inhibitor for metals in industries including steel, petrochemical, electric power, and pharmaceuticals.
2. It is highly effective in preventing corrosion and scale formation in circulating cooling water systems.
3. It serves as an excellent corrosion inhibitor in regions with low hardness and high susceptibility to corrosion.
4. Combining HPAA with low molecular weight polymers and organic corrosion and scale inhibitors further enhances its performance.
5. When compounded with zinc salts, it exhibits superior synergistic effects, providing enhanced corrosion and scale inhibition.
6. In the oilfield refill water system, it is mainly used as a cathode corrosion inhibitor.

Key Product Features

1. Corrosion Inhibition: it is an excellent corrosion inhibitor, effectively protecting metals from corrosion in various industrial applications.
2. Scale Inhibition: it helps prevent the formation of scale on surfaces, such as pipes, heat exchangers, and membranes, ensuring efficient operation and reducing maintenance requirements.
3. Low Phosphorus: HPAA exhibits a significantly lower total phosphorus content compared to traditional organophosphorus compounds such as HEDP and ATMP. This characteristic aligns with the “low phosphorus” environmental policy. By using HPAA, industries can adhere to the regulations and guidelines aimed at reducing phosphorus discharge and promoting environmental sustainability.
4. Chemical Stability: it exhibits high chemical stability, making it resistant to hydrolysis and degradation by acids and alkalis. This stability ensures its effectiveness over a wide range of operating conditions.
5. Safety and Reliability: it is a safe and reliable compound, with no toxicity or pollution concerns. Its use does not pose risks to human health or the environment.
6. Solubility Enhancement: it improves the solubility of zinc, which is beneficial in various applications where zinc is involved, such as corrosion inhibition and the stabilization of metal surfaces.
7. Synergistic Effects: it can be combined with low molecular weight polymers and other organic corrosion inhibitors to enhance its performance and achieve synergistic effects in corrosion and scale control.
8. Wide Range of Applications: it finds application in diverse industries, including water treatment, oil and gas, textiles, metal treatment, household cleaning products, and agriculture.

Instructions for Use of 2-Hydroxy Phosphonoacetic Acid:

1. It is typically added directly into the water treatment system and is commonly available in liquid form.
2. The recommended dosage usually ranges from 5-50 mg/L. However, the specific dosage should be adjusted based on factors such as water quality and equipment requirements.
3. It can be used in combination with other corrosion inhibitors, bactericides, flocculants, and similar substances to enhance the effectiveness of water treatment.
4. Combining HPAA with other chemicals like copper sulfate or ferric chloride can further improve the overall water treatment efficiency.
5. It is suitable for use in various water treatment equipment, including cooling water circulating systems, boiler water circulating systems, and industrial circulating water systems.

HPAA is an extensively used organic phosphonic acid corrosion inhibitor in the field of water treatment. It can be conveniently added to water treatment systems, combined with other chemicals, and applied to different types of water treatment equipment to achieve optimal results.

Safety Precautions:

When handling HPAA (2-Hydroxy phosphonoacetic acid), it is essential to follow safety precautions to ensure personal safety and minimize any potential risks. Here are the safety precautions:

1. Personal Protective Equipment (PPE): Wear appropriate PPE, including chemical-resistant gloves, safety goggles, and protective clothing, to prevent direct contact.
2. Ventilation: Work in a well-ventilated area or use local exhaust ventilation to maintain a sufficient airflow and minimize the inhalation of vapors or mists.
3. Storage: Store in a cool, dry, and well-ventilated area away from incompatible substances. Keep the containers tightly closed and properly labeled to prevent accidental spills or leaks.
4. Handling: Avoid direct skin contact. Use appropriate handling equipment, such as pumps or transfer devices, to minimize the risk of exposure. Do not eat, drink, or smoke while handling the chemical.
5. Spill and Leak Response: In case of a spill or leak, contain the area to prevent further spreading. Absorb or neutralize the spilled material using suitable absorbents or neutralizing agents. Dispose of the waste according to local regulations.
6. First Aid: In case of skin contact, immediately wash the affected area with plenty of water and remove contaminated clothing. In case of eye contact, rinse the eyes thoroughly with water for at least 15 minutes while keeping the eyelids open. If swallowed or inhaled, seek medical attention immediately and provide the medical professional with relevant information.

Packaging and Storage:

• HPAA Liquid is typically available in the following packaging options:
• 1. 200L HDPE Drum: It is commonly packaged in 200-liter high-density polyethylene (HDPE) drums. These drums provide a robust and secure container for storing and transporting the product. The HDPE material ensures compatibility and helps prevent leakage or contamination.
• 2. 1000L IBC (Intermediate Bulk Container): It is also available in larger volumes packaged in 1000-liter IBCs. These containers are convenient for customers requiring larger quantities of the product. IBCs are designed for easy handling and transportation, featuring a pallet base and integrated forklift pockets. Additionally, the packaging can be customized based on customers’ specific requirements. This may include different container sizes or materials, labeling, and additional safety features as per the customer’s needs.
• Storage: Store in a cool, well-ventilated area indoors, away from direct sunlight and moisture. It is recommended to keep it in a dry environment to prevent degradation. The recommended storage period is twelve months.

2-hydroxy phosphonoacetic acid | Phosphonoacetic acid | Water treatment chemical | Industrial chemical | HPAA supplier

Synonyms refer to 2-Hydroxy Phosphonoacetic Acid include:

1. HPAA
2. HPA
3. 2-Hydroxyphosphonocarboxylic Acid;
4. Hydroxyphosphono-acetic acid;
5. 2-Hydroxy phosphonoacetic acid

Why Source HPAA from WaterCareChem?

• Direct Factory Pricing: Benefit from high-purity HPAA straight from our production line, eliminating middleman costs.
• Customizable Formulations: We offer tailored concentrations and packaging options to meet your specific industrial requirements.
• Reliable Supply Chain: Our automated production base ensures consistent stock availability and timely global shipment.
• Technical Expertise: Access professional guidance on dosage and formulation compatibility from our experienced chemical engineers.

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