Description

Polyphosphonate CAS NO 68664-06-2 is a high-performance, phosphorus-containing compound widely recognized for its exceptional scale and corrosion inhibition properties in aqueous systems. Its unique molecular structure provides superior stability and effectiveness compared to traditional phosphonates, making it a critical component for protecting industrial infrastructure. This product is essential for water treatment specialists, formulators of industrial cleaning products, and manufacturers in the oil & gas, power generation, and chemical processing industries seeking reliable and efficient solutions.

Application

• Industrial Water Treatment: Primary application as a highly effective scale inhibitor and dispersant for calcium carbonate, sulfate, and phosphate scales in cooling towers, boilers, and reverse osmosis (RO) systems.
• Oilfield Chemistry: Used in drilling fluids, completion brines, and production chemicals to control scale deposition in downhole and topside equipment, enhancing operational efficiency.
• Detergent & Cleaning Formulations: Acts as a builder and chelating agent in industrial and institutional cleaning products to sequester hardness ions and improve cleaning performance.
• Pulp & Paper Processing: Employed to control scale in digesters, washers, and bleach plants, preventing downtime and maintaining product quality.
• Metal Surface Treatment: Functions as a corrosion inhibitor and sequestrant in metal cleaning, pickling, and plating baths.
• Textile & Dyeing Auxiliary: Helps prevent scale formation on machinery and fabric, ensuring consistent dye uptake and fabric quality.

Basic Information

Product Name	Polyphosphonate
CAS No.	68664-06-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phosphonic acid, polymers; Poly(phosphonic acid); Amino tris(methylene phosphonic acid) polymers; ATMP polymers; Phosphonate oligomers; Scale inhibitor 68664-06-2; Water treatment polymer 68664-06-2; Polyphosphonic acid scale inhibitor
EINECS	Contact for details

Quality Control

Our Polyphosphonate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and compliance with industry standards for scale inhibition and thermal stability. Certificates of Analysis (COA) documenting key parameters such as active content, pH, density, and phosphonate concentration are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Active Content	≥ 50%
pH (as is, 1% solution)	1.5 - 2.5
Density (20°C)	1.30 - 1.40 g/mL
Color (Hazen)	≤ 100

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.