Description

Benzenesulfonic Acid, 2(Or 5)-Hydroxy-5(Or 2)-1-(4-Hydroxyphenyl)-1-Methylethyl-, Monosodium Salt, Polymer With Formaldehyde is a specialized polymeric sulfonate compound designed for high-performance applications. This product matters as a highly effective dispersant, stabilizer, and scale inhibitor in demanding industrial processes, offering superior performance over simpler sulfonates. It is primarily needed by manufacturers in the water treatment, textile, construction, and oilfield chemical industries seeking reliable and efficient additive solutions.

Application

• Water Treatment: Acts as a highly effective dispersant and antiscalant in cooling water, boiler water, and reverse osmosis systems.
• Construction Industry: Used as a superplasticizer and water-reducing agent in high-performance concrete and cement formulations.
• Textile Processing: Serves as a leveling agent, dispersant for dyes, and stabilizer in various wet processing stages.
• Oilfield Chemicals: Functions as a scale inhibitor and dispersant in drilling muds, completion fluids, and production chemicals.
• Industrial Cleaning: Incorporated into formulations for industrial detergents and cleaners as a surfactant and builder.
• Pigment & Dye Dispersion: Provides excellent dispersion stability for inorganic pigments and organic dyes in coatings and inks.
• Agriculture: Used in the formulation of pesticide and herbicide suspensions as a dispersing agent.

Basic Information

Product Name	Benzenesulfonic Acid, 2(Or 5)-Hydroxy-5(Or 2)-1-(4-Hydroxyphenyl)-1-Methylethyl-, Monosodium Salt, Polymer With Formaldehyde
CAS No.	68856-41-7
Molecular Formula	(C15H15O5S•Na•(CH2O)n) - Polymeric structure
Molecular Weight	Polymeric - Contact for details
Synonyms	Sodium salt of formaldehyde polymer with 2-hydroxy-5-(1-(4-hydroxyphenyl)-1-methylethyl)benzenesulfonic acid; Sodium poly(naphthalene sulfonate formaldehyde) derivative; Polymeric sulfonated phenol-formaldehyde condensate; Sulfonated phenol formaldehyde resin, sodium salt; High-performance polymeric dispersant; PNSF derivative; Water-reducing admixture; Concrete superplasticizer.
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, 2(Or 5)-Hydroxy-5(Or 2)-1-(4-Hydroxyphenyl)-1-Methylethyl-, Monosodium Salt, Polymer With Formaldehyde is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance as a dispersant and antiscalant. Key parameters such as sulfonation degree, molecular weight distribution, and active content are controlled. Certificates of Analysis (COA) detailing the specifications and test results are available upon request for quality assurance and regulatory compliance.

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. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to brown powder or granules
Identification (IR)	Conforms
Active Content	≥ 90%
pH (1% aqueous solution)	7.0 - 9.5
Moisture Content	≤ 5.0%
Ash Content	≤ 15.0%
Bulk Density	Contact for details
Solubility	Freely soluble in water

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