Description

Benzene, Diethenyl-, Polymer With Ethenylbenzene And Ethenylethylbenzene, Sulfonated, Calcium Salts is a synthetic, sulfonated copolymer designed for high-performance applications requiring ion-exchange or dispersant properties. This specialized polymer is valued for its ability to modify rheology, sequester ions, and enhance stability in complex formulations. It serves as a critical functional additive in sectors such as water treatment, construction, and specialty chemical manufacturing, where consistent quality and reliable performance are paramount.

Application

• Water Treatment: Acts as a scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems to control mineral deposits.
• Construction Chemicals: Used as a superplasticizer and water-reducing agent in concrete and cement formulations to improve workability and strength.
• Detergents & Cleaners: Functions as a builder and anti-redeposition agent in industrial and institutional cleaning formulations to enhance efficacy.
• Textile & Dyeing: Serves as a dispersing agent for pigments and dyes, ensuring uniform color distribution and fastness.
• Oilfield Chemicals: Employed as a fluid loss additive and viscosity modifier in drilling muds and completion fluids.
• Paper & Pulp Industry: Utilized as a retention aid and dispersant to improve paper quality and manufacturing efficiency.
• Personal Care: Can function as a rheology modifier or stabilizer in select cosmetic and personal care products.

Basic Information

Product Name	Benzene, Diethenyl-, Polymer With Ethenylbenzene And Ethenylethylbenzene, Sulfonated, Calcium Salts
CAS No.	71786-43-1
Molecular Formula	(C10H10 · C8H8 · C10H12)n · xCa
Molecular Weight	Polymer - Contact for details
Synonyms	Sulfonated Styrene-Divinylbenzene-Ethylstyrene Copolymer, Calcium Salt; Calcium salt of sulfonated styrene/divinylbenzene/ethylvinylbenzene copolymer; Polystyrene sulfonate calcium salt; Sulfonated aromatic copolymer, calcium form; Ion exchange resin, calcium form; Water treatment polymer; Dispersant 71786-43-1; Concrete superplasticizer polymer
EINECS	Contact for details

Quality Control

Our production of Benzene, Diethenyl-, Polymer With Ethenylbenzene And Ethenylethylbenzene, Sulfonated, Calcium Salts adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assay, sulfonation degree, calcium content, and viscosity. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Off-white to light tan powder or granules
Identification (IR)	Conforms to structure
Assay (Sulfonate Content)	≥ 90%
Calcium Content	Contact for details
pH (1% Solution)	6.0 - 8.0
Loss on Drying	≤ 5.0%
Ash Content	Contact for details
Particle Size	Customizable

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