Description

Schwefelige Sure, Mononatriumsalz, Reaktionsprodukte Mit Kresol-Formaldehydnonylphenol Polymer (Mittleres Mw 300-600) is a specialized polymeric sulfonate compound, synthesized from the reaction of sodium sulfite with a cresol-formaldehyde-nonylphenol polymer. This product matters as a high-performance dispersant and stabilizer, offering excellent compatibility and surface-active properties in complex formulations. It is primarily needed by manufacturers in the construction, agrochemical, and coatings industries for its ability to control rheology and enhance product stability. The compound is identified by CAS No. 115535-44-9.

Application

This polymeric sulfonate is engineered for demanding industrial applications where superior dispersion and stabilization are critical.

• Cement and Concrete Admixtures: Acts as a highly effective plasticizer and water-reducing agent to improve workability and final strength.
• Agrochemical Formulations: Serves as a key dispersant and stabilizer in wettable powders (WP) and suspension concentrates (SC) for pesticides and herbicides.
• Industrial Coatings and Paints: Used to stabilize pigment suspensions, prevent settling, and ensure consistent color and application properties.
• Oilfield Chemicals: Functions as a mud dispersant and rheology modifier in drilling fluid formulations.
• Textile Auxiliaries: Employed in dyeing processes to improve dye dispersion and leveling.
• Ceramic and Clay Processing: Aids in the deflocculation and stabilization of slurries.

Basic Information

Product Name	Schwefelige Sure, Mononatriumsalz, Reaktionsprodukte Mit Kresol-Formaldehydnonylphenol Polymer (Mittleres Mw 300-600)
CAS No.	115535-44-9
Molecular Formula	Proprietary Polymer
Molecular Weight	Average 300-600 g/mol
Synonyms	Sodium sulfite reaction products with cresol-formaldehyde-nonylphenol polymer; Polymeric sodium sulfonate dispersant; Sulfonated cresol novolak polymer; Sodium salt of sulfonated phenol-formaldehyde resin; Nonylphenol sulfonate formaldehyde condensate; Sulfomethylated phenol-formaldehyde condensate; Industrial grade dispersant SNF; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of this polymeric sulfonate adheres to strict batch-to-batch consistency protocols. Quality is verified through parameters including sulfonate content, pH, viscosity, and solids determination. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to ensure it meets the required performance standards for your application.

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) and should be kept in its original, sealed packaging to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown viscous liquid or powder
Active Content (Solids)	≥ 90%
pH (5% solution)	7.0 - 9.5
Viscosity (at 25°C)	Contact for details
Sulfonate Content	Contact for details
Moisture Content	≤ 5.0%
Solubility	Soluble in water

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