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CAS 23783-26-8 2-Hydroxyphosphono Acetic Acid (HPAA)
HPAA is a high-performance scale and corrosion inhibitor specifically formulated for circulating cooling water systems. It is widely used across multiple industries including steel manufacturing, petrochemical plants, power generation facilities, and pharmaceutical production.
This product is particularly effective for low hardness water conditions commonly found in southern China. HPAA is typically compounded with zinc salts to create comprehensive corrosion inhibition formulations that provide both corrosion protection and scale prevention.
Key Functional Properties
Metal Ion Stability: Forms stable complexes with divalent metal ions (Fe²⁺, Fe³⁺, Mn²⁺, Al³⁺) to prevent corrosion caused by metal ion presence
Synergistic Effect: Combines effectively with zinc salts to significantly enhance corrosion inhibition performance
Compatibility: Works well with other organic phosphines and copolymers in complex formulations
Product Performance Characteristics
Efficient Corrosion Inhibition: Provides excellent protection for carbon steel and other materials, effectively reducing corrosion rates
High Temperature Resistance: Maintains thermal stability with only approximately 8% hydrolysis rate at 200°C
Combined Scale Inhibition: Reduces deposition of common scales including calcium carbonate and silicon dioxide
Environmentally Friendly: Offers good biodegradability for applications with strict environmental requirements
Chlorine Resistance: Maintains performance in intermittent chlorinated cooling water systems with minimal impact from residual chlorine
Application Specifications
CAS Number
23783-26-8
Primary Application
Circulating Cooling Water Systems
Target Industries
Steel, Petrochemical, Power, Pharmaceutical
Water Compatibility
Low Hardness Water Quality
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
3000W-0.2B
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Hunan Hoyoshee Chemical Industrial Co.Ltd was established in 2019, it is a high-tech enterprise that integrates scientific research, development, design, production, sales, and technical consulting services. The company's annual production of 15000 tons of new materials and water treatment agen... Hunan Hoyoshee Chemical Industrial Co.Ltd was established in 2019, it is a high-tech enterprise that integrates scientific research, development, design, production, sales, and technical consulting services. The company's annual production of 15000 tons of new materials and water treatment agen...
