Description

Naphthalene, Polymer With Chloromethylated Biphenyl, Sulfonated, Sodium Salt is a specialized polymeric anionic surfactant and ion-exchange resin intermediate. This compound is valued for its unique combination of aromatic hydrocarbon backbone and sulfonate functionality, providing excellent surface-active and ion-exchange properties. It is primarily utilized in advanced industrial processes where tailored polymeric materials are required for water treatment, specialty coatings, and as a functional additive. The product is supplied under strict quality control to ensure batch-to-batch consistency for demanding applications.

Application

• As a functional monomer or intermediate in the synthesis of specialty ion-exchange resins for water purification and demineralization.
• As a polymeric dispersant and surfactant in the formulation of advanced coatings, inks, and adhesives.
• As a template or structure-directing agent in materials science for the development of porous organic polymers.
• In enhanced oil recovery (EOR) formulations as a polymeric surfactant to modify interfacial tension.
• As a charge-modifying agent in paper manufacturing and textile processing.
• For research and development in creating novel polymeric materials with specific ionic characteristics.

Basic Information

Product Name	Naphthalene, Polymer With Chloromethylated Biphenyl, Sulfonated, Sodium Salt
CAS No.	68951-44-0
Molecular Formula	(C10H8·C13H9ClO·C6H4O3S·Na)n (Polymeric)
Molecular Weight	Polymeric - Contact for details
Synonyms	Sulfonated Naphthalene-Chloromethylated Biphenyl Copolymer Sodium Salt; Poly(naphthalene-co-chloromethylbiphenyl) Sulfonate Sodium Salt; Sodium Salt of Sulfonated Naphthalene/Biphenyl Polymer; Anionic Aromatic Polymer; Ion-Exchange Resin Precursor; Polymeric Aromatic Sulfonate; SNCP Polymer; Biphenyl-Naphthalene Sulfonate Copolymer
EINECS	Contact for details

Quality Control

Our Naphthalene, Polymer With Chloromethylated Biphenyl, Sulfonated, Sodium Salt is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets precise specifications for sulfonation degree, ionic capacity, and polymeric characteristics. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, moisture content, and ionic exchange capacity. We support compliance with relevant global chemical management regulations.

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 performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown powder or granules
Identification (IR)	Conforms to structure
Assay (Sulfonate Content)	Min. 90%
Ion Exchange Capacity	Contact for details
Moisture Content	Max. 5.0%
pH (1% Solution)	6.0 - 8.0
Sodium Content	Contact for details
Residual Solvents	Meets ICH guidelines

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