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Starch-Acrylamide Polymer CAS NO 84031-41-4


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CAS No.:84031-41-4

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Starch-Acrylamide Polymer is a synthetic, water-soluble copolymer derived from starch and acrylamide monomers. This versatile polymer is engineered to provide superior thickening, flocculation, and water retention properties, making it a critical performance additive in numerous industrial processes. Key industries that rely on this polymer include water treatment, paper manufacturing, textiles, and enhanced oil recovery.

Application

  • Water Treatment: Acts as a highly effective flocculant and coagulant aid for clarifying process water and wastewater, promoting the settling of suspended solids.
  • Paper Industry: Used as a retention aid and dry-strength additive to improve paper formation, fiber retention, and the final sheet's physical properties.
  • Textile Sizing & Finishing: Serves as a sizing agent for warp yarns and a finishing agent to impart stiffness and body to fabrics.
  • Oilfield Applications: Functions as a viscosifier and fluid loss control agent in drilling muds and as a mobility control agent in chemical flooding for enhanced oil recovery (EOR).
  • Agriculture: Employed as a soil conditioner and hydrogel to improve water retention in arid soils and for seed coating.
  • Construction: Utilized as an additive in cement and gypsum-based products to improve workability, adhesion, and reduce water segregation.

Basic Information

Item Detail
Product Name Starch-Acrylamide Polymer
CAS No. 84031-41-4
Molecular Formula (C6H10O5)n·(C3H5NO)m
Molecular Weight Variable (Polymer)
Synonyms Starch-acrylamide graft copolymer; Poly(acrylamide-co-starch); Acrylamide-starch polymer; Starch graft polyacrylamide; SG-PAM; Starch-based flocculant; Water-soluble starch-acrylamide resin
EINECS Contact for details

Quality Control

Our Starch-Acrylamide Polymer is manufactured under a strict quality management system. Each batch is tested to ensure consistent performance in key parameters such as molecular weight distribution, viscosity, and residual monomer content. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent caking or degradation due to moisture absorption.

Specification

Item Specification
Appearance White to off-white powder or granules
Identification (IR) Complies
Solubility (1% in water) Clear to slightly opalescent solution
Viscosity (1% solution) Contact for details
Moisture Content ≤ 10.0 %
Residual Acrylamide ≤ 0.05 %
Ash Content ≤ 1.0 %
pH (1% solution) 6.0 - 8.0

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

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