Description

Benzenesulfonic Acid, Hydroxy-, Polymer With Formaldehyde And Urea, Ammonium Sodium Salt is a synthetic, water-soluble polycondensate designed for high-performance applications. This specialized polymer offers excellent dispersing and complexing properties, making it a critical additive in industrial formulations. It is primarily utilized by manufacturers in the construction, textile, and water treatment industries seeking to enhance product stability and process efficiency.

Application

• Construction Industry: Acts as a highly effective superplasticizer and water reducer in concrete and cement formulations, improving workability and final strength.
• Textile Processing: Serves as a dispersing agent for dyes and pigments, ensuring uniform color distribution and preventing agglomeration.
• Industrial Water Treatment: Functions as an antiscalant and dispersant in cooling water and boiler systems, controlling mineral deposits and fouling.
• Ceramics & Clay Processing: Used as a deflocculant to reduce viscosity and improve the casting properties of slurries.
• Pigment & Filler Dispersion: Enhances the stability and compatibility of inorganic pigments and fillers in various coating and composite systems.
• Oilfield Applications: Employed in drilling mud formulations to control fluid loss and improve rheological properties.

Basic Information

Product Name	Benzenesulfonic Acid, Hydroxy-, Polymer With Formaldehyde And Urea, Ammonium Sodium Salt
CAS No.	146988-01-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hydroxybenzenesulfonic Acid-Formaldehyde-Urea Polymer Ammonium Sodium Salt; Naphthalenesulfonate Formaldehyde Condensate (related class); Sulfonated Naphthalene Formaldehyde (SNF) Condensate (related class); Poly(naphthalenesulfonate) (related class); PNS Polymer; NSF Condensate; High-Range Water Reducer (HRWR) Admixture; Concrete Superplasticizer
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, Hydroxy-, Polymer With Formaldehyde And Urea, Ammonium Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets the specifications required for industrial applications. A Certificate of Analysis (COA) detailing key parameters such as solids content, pH, and specific performance tests is provided with every shipment.

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 containers are sealed immediately after use to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Brown to dark brown liquid or powder
Solids Content	≥ 40% (Liquid) / ≥ 92% (Powder)
pH (1% Aqueous Solution)	7.0 - 9.0
Density (Liquid, 20°C)	1.18 - 1.22 g/cm³
Viscosity	Contact for details
Chloride Content (as Cl⁻)	≤ 0.1%
Sulfate Content (as SO₄²⁻)	≤ 0.5%

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