Description

2,5-Furandione, Polymer With Oxirane And 2,2-Oxybisethanol, Ammonium Salt is a specialized ammonium salt of a polymeric dispersant derived from maleic anhydride, ethylene oxide, and diethylene glycol. This compound is engineered to provide superior performance as a scale inhibitor and dispersant in aqueous systems, effectively preventing the precipitation and deposition of inorganic salts. It is a critical additive for industries requiring high-efficiency water treatment and process stabilization, particularly in cooling water systems, boiler water treatment, and oilfield applications.

Application

• Industrial Water Treatment: Primary use as a scale inhibitor and dispersant in cooling towers, boilers, and closed-loop heating/cooling systems to control calcium carbonate, calcium sulfate, and barium sulfate scales.
• Oilfield Chemicals: Used in squeeze treatments and as a component in drilling and production fluids to prevent mineral scale formation in downhole equipment and pipelines.
• Detergent & Cleaning Formulations: Acts as a builder and dispersant in industrial and institutional cleaning products to enhance performance in hard water.
• Pulp & Paper Industry: Employed in process water systems to control scale and disperse pitch, improving operational efficiency and product quality.
• Textile Processing: Utilized in dyeing and finishing baths to prevent scale buildup on machinery and ensure consistent fabric quality.
• Reverse Osmosis (RO) Systems: A key ingredient in antiscalant formulations to protect RO membranes from fouling and extend membrane life.

Basic Information

Product Name	2,5-Furandione, Polymer With Oxirane And 2,2-Oxybisethanol, Ammonium Salt
CAS No.	104339-63-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 2,5-furandione, ammonium salt; Maleic anhydride-ethylene oxide-diethylene glycol copolymer ammonium salt; Ammonium salt of a maleic anhydride-EO-DEG terpolymer; Polymeric dispersant ammonium salt; Scale inhibitor 104339-63-1; Water treatment polymer ammonium salt; Maleic acid copolymer ammonium salt; AMPAS (Ammonium Polyacrylate derivative scale inhibitor)
EINECS	Contact for details

Quality Control

Our production of 2,5-Furandione, Polymer With Oxirane And 2,2-Oxybisethanol, Ammonium Salt adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance as a high-efficiency dispersant and scale inhibitor. Certificates of Analysis (COA) documenting key parameters such as active content, pH, viscosity, and scale inhibition performance are available upon request.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color	Light yellow to amber
Active Content	40 - 50 %
pH (as is, 25°C)	6.0 - 8.0
Density (25°C)	1.10 - 1.25 g/cm³
Viscosity (25°C)	Contact for details
Scale Inhibition Efficiency (CaCO₃)	> 90% (test conditions apply)

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