Description

Benzenesulfonic Acid, 4-Methyl-, Sodium Salt, Polymer With Formaldehyde And Phenol is a synthetic, water-soluble anionic polyelectrolyte derived from the co-condensation of p-toluenesulfonic acid, phenol, and formaldehyde. This compound matters as a highly effective dispersant, stabilizer, and viscosity modifier in aqueous systems, offering superior performance in demanding industrial processes. It is primarily needed by manufacturers in the construction, textile, and ceramic industries for applications requiring precise control over particle suspension and rheology.

Application

• Construction Industry: As a highly effective plasticizer and water-reducing agent in concrete and cement formulations to improve workability and final strength.
• Ceramic Processing: Acts as a powerful dispersant for clay and glaze slurries, ensuring uniform particle distribution and stable viscosity.
• Textile Auxiliaries: Used in dyeing and printing processes as a leveling agent and dispersant for pigments.
• Industrial Cleaning: Serves as a surfactant and dispersant in alkaline cleaning formulations and scale removal products.
• Paper Manufacturing: Functions as a retention aid and dispersant in pulp processing to enhance paper quality and production efficiency.
• Oilfield Chemicals: Employed in drilling mud formulations as a thinner and dispersant to control rheology.
• Pigment & Filler Dispersion: A key additive for stabilizing inorganic pigments and fillers in aqueous coatings and masterbatches.
• Water Treatment: Used as a scale inhibitor and dispersant in cooling water and boiler water systems.

Basic Information

Item	Detail
Product Name	Benzenesulfonic Acid, 4-Methyl-, Sodium Salt, Polymer With Formaldehyde And Phenol
CAS No.	64653-78-7
Molecular Formula	(C7H7NaO3S·C6H6O·CH2O)x
Molecular Weight	Polymer - Contact for details
Synonyms	Sodium p-Toluenesulfonate Formaldehyde Phenol Condensate; p-Toluenesulfonic Acid, Sodium Salt, Polymer with Formaldehyde and Phenol; Phenol, Polymer with Formaldehyde and Sodium 4-Methylbenzenesulfonate; Melment; Dispersant S; TSPF Condensate; Sulfonated Naphthalene Formaldehyde Condensate Alternative; Anionic Polyelectrolyte Dispersant
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonic Acid, 4-Methyl-, Sodium Salt, Polymer With Formaldehyde And Phenol adheres to stringent quality management protocols. Every batch undergoes rigorous testing to ensure consistent performance as a dispersant, including analysis of active content, pH, viscosity, and solubility. Certificates of Analysis (COA) are available upon request to provide full traceability and guarantee compliance with your specific application requirements.

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); the container must be kept tightly sealed after each use to prevent caking and maintain efficacy.

Specification

Item	Specification
Appearance	Light brown to brown powder or flakes
Active Content	≥ 90%
pH (1% aqueous solution)	8.0 - 10.5
Moisture Content	≤ 5.0%
Ash Content	≤ 15.0%
Water Solubility	Completely soluble

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