Description

Benzene, Diethenyl-, Polymer With Ethenylbenzene And Ethenylethylbenzene, [Bis(Carboxymethyl)Amino]Methyl Derivs., Sodium Salts is a specialized functionalized polymer, specifically a sodium salt derivative of a styrenic copolymer. This compound is engineered to act as a high-performance dispersant, chelating agent, and scale inhibitor in demanding aqueous systems. It is primarily utilized by industrial manufacturers in sectors such as water treatment, detergent formulation, and textile processing, where control over metal ions and particulate matter is critical.

Application

• Industrial Water Treatment: As a key component in cooling water and boiler water formulations to inhibit scale formation from calcium, magnesium, and other metal ions.
• Detergent & Cleaner Builders: Functions as a co-builder and anti-redeposition agent in laundry detergents and industrial cleaners, enhancing soil suspension and preventing scale on fabrics and equipment.
• Dispersing Agent: Used in pigment slurries, ceramic processing, and mineral processing to stabilize particles and prevent agglomeration.
• Textile Processing: Serves as a sequestrant and dispersant in dyeing and scouring baths to improve color uniformity and process efficiency.
• Oilfield Chemicals: Employed in drilling muds and production chemicals for scale control and as a clay stabilizer.
• Pulp & Paper Industry: Acts as a chelant and dispersant in bleaching processes and paper coating formulations.

Basic Information

Product Name	Benzene, Diethenyl-, Polymer With Ethenylbenzene And Ethenylethylbenzene, [Bis(Carboxymethyl)Amino]Methyl Derivs., Sodium Salts
CAS No.	113114-12-8
Molecular Formula	(CnHmOxNNa)p (Polymeric)
Molecular Weight	Polymer - Variable
Synonyms	Styrene-Divinylbenzene Copolymer, Iminodiacetic Acid Derivative, Sodium Salt; Poly(styrene-co-divinylbenzene) functionalized with iminodiacetic acid sodium salt; Chelating resin precursor; IDA-functionalized styrenic polymer; Sodium poly(styrene-co-divinylbenzene-iminodiacetate); Water treatment polymer dispersant; Iminodiacetic acid chelating polymer; Polymeric scale inhibitor
EINECS	Contact for details

Quality Control

Our production of this functional polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including functional group content, ionic capacity, molecular weight distribution, and residual monomers to ensure consistent performance. Certificates of Analysis (COA) detailing assay, pH, solids content, and viscosity are provided and available upon request.

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); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to amber powder or granules
Assay (Functional Group)	≥ 90%
pH (1% Solution)	8.0 - 10.0
Moisture Content	≤ 5.0%
Ionic Capacity	≥ 3.0 meq/g
Solubility	Freely soluble in water

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