Description

Formaldehyde, Reaction Products With Sulfonated 1,1'-Oxybis[Methylbenzene], Sodium Salts is a specialized anionic surfactant and dispersant derived from formaldehyde and a sulfonated aromatic compound. This product is engineered to provide exceptional stability and performance in demanding aqueous systems where control over particle dispersion and surface activity is critical. It is primarily utilized in industries such as construction, textiles, and agrochemicals for its effective wetting and dispersing properties.

Application

• Construction Materials: Acts as a highly effective plasticizer and water-reducing agent in concrete admixtures and cement dispersants.
• Textile Processing: Used as a dye dispersant and leveling agent to ensure uniform color application and improve fastness.
• Agrochemical Formulations: Serves as a key component in pesticide and herbicide suspensions and wettable powders to enhance stability and dispersion.
• Industrial Cleaners: Functions as a surfactant in alkaline and acidic cleaning formulations for industrial equipment and surfaces.
• Paper & Pulp Industry: Employed as a dispersant in coating pigments and fillers to improve paper quality and production efficiency.
• Ceramics & Pigments: Provides dispersion stability for inorganic pigments and ceramic glazes during manufacturing processes.

Basic Information

Product Name	Formaldehyde, Reaction Products With Sulfonated 1,1'-Oxybis[Methylbenzene], Sodium Salts
CAS No.	90387-57-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sulfonated formaldehyde-diphenyl oxide condensate, sodium salt; Formaldehyde condensation product with sulfonated diphenyl oxide; Sodium salts of sulfonated oxybis(methylbenzene)-formaldehyde polymer; Dispersant S; Naphthalenesulfonic acid-formaldehyde condensate related polymer; Sodium sulfonated diphenyl ether formaldehyde condensate; Aromatic sulfonate formaldehyde condensate; Anionic polyelectrolyte dispersant
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Reaction Products With Sulfonated 1,1'-Oxybis[Methylbenzene], Sodium Salts adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assay, sulfonation degree, and pH value. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 product performance.

Specification

Item	Specification
Appearance	Brown to dark brown viscous liquid or powder
Solid Content	≥ 90%
pH (1% aqueous solution)	7.0 - 10.0
Viscosity	Contact for details
Sulfonation Degree	Contact for details
Water Solubility	Completely soluble

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