Description

Silicic Acid, Sodium Salt, Polymer With 2-Propenenitrile, Hydrolyzed (CAS 68441-10-1) is a synthetic, water-soluble polymer derived from sodium silicate and acrylonitrile, engineered for superior performance in demanding aqueous systems. This specialized copolymer is valued for its unique combination of anionic character and polymeric structure, providing effective dispersion, binding, and rheological control. It is a critical material for industries requiring advanced water treatment, mineral processing, and the formulation of high-performance coatings and adhesives.

Application

• Water Treatment: Acts as a highly effective dispersant and anti-scalant in cooling water, boiler water, and reverse osmosis systems.
• Mineral Processing: Used as a depressant and dispersant in the flotation of silicate minerals and iron ore beneficiation.
• Paper Manufacturing: Serves as a retention aid, drainage aid, and coating pigment dispersant to improve paper quality and production efficiency.
• Detergents & Cleaners: Functions as a builder and anti-redeposition agent in industrial and institutional cleaning formulations.
• Coatings & Paints: Provides pigment dispersion stability and viscosity control in water-based architectural and industrial coatings.
• Ceramics & Refractories: Utilized as a binder and deflocculant in ceramic slips and castable refractories.
• Textile Processing: Applied in dyeing and printing processes as a dispersing agent for pigments.
• Oilfield Chemicals: Employed in drilling muds as a shale inhibitor and fluid loss control additive.

Basic Information

Item	Details
Product Name	Silicic Acid, Sodium Salt, Polymer With 2-Propenenitrile, Hydrolyzed
CAS No.	68441-10-1
Molecular Formula	(C3H3N·Na2O3Si)x
Molecular Weight	Contact for details
Synonyms	Hydrolyzed Polyacrylonitrile-sodium silicate copolymer; Sodium polysilicate-acrylonitrile copolymer; Acrylonitrile-sodium silicate polymer; Silicate-modified polyacrylonitrile; Water treatment polymer S-112; Dispersant AN-SS; PNAN-SiO2Na; Sodium aluminosilicate polyacrylonitrile (related variant)
EINECS	Contact for details

Quality Control

Our Silicic Acid, Sodium Salt, Polymer With 2-Propenenitrile, Hydrolyzed is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assay, viscosity, pH, and solid content determination. 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. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or powder
Solid Content	30 - 40 %
pH (1% aqueous solution)	9.0 - 11.0
Viscosity (25°C)	Contact for details
Identification (IR)	Complies

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