Description

Sulfurous Acid, Monosodium Salt, Reaction Products With Formaldehyde And Phenol, Sodium Salts is a specialized synthetic chemical compound designed for high-performance industrial applications. This product is valued for its unique polymeric structure, which provides excellent dispersing and complexing properties in demanding aqueous systems. It is primarily sought by manufacturers in the water treatment, textile processing, and construction chemical industries for its ability to control scale and inhibit corrosion.

Application

• Water Treatment: Acts as a highly effective scale and corrosion inhibitor in industrial cooling and boiler water systems.
• Textile Processing: Used as a dispersing and leveling agent in dyeing processes to ensure uniform color application.
• Construction Chemicals: Functions as a plasticizer and water-reducing agent in concrete admixtures to improve workability and strength.
• Pulp & Paper Industry: Serves as a chelating agent in bleaching processes to enhance brightness and protect equipment.
• Oilfield Chemicals: Employed in drilling mud formulations and as a scale inhibitor in oil and gas production to prevent mineral deposits.
• Industrial Cleaning: Incorporated into acidic and alkaline cleaning formulations for its metal-sequestering and soil-dispersing capabilities.

Basic Information

Item	Details
Product Name	Sulfurous Acid, Monosodium Salt, Reaction Products With Formaldehyde And Phenol, Sodium Salts
CAS No.	85338-44-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sodium formaldehyde sulfoxylate phenol condensate; Phenol-formaldehyde-sodium sulfoxylate condensate; Sodium sulfoxylate formaldehyde phenol resin; Dispersant S; Dispersant SS; Condensation product of sodium sulfoxylate, formaldehyde, and phenol; Sodium hydroxymethanesulfinate phenol formaldehyde polymer
EINECS	Contact for details

Quality Control

Our production of Sulfurous Acid, Monosodium Salt, Reaction Products With Formaldehyde And Phenol, Sodium Salts adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. The product undergoes comprehensive analytical testing, including assay, pH, and viscosity measurements. Certificates of Analysis (COA) documenting all key parameters are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Light yellow to brown viscous liquid or powder
Assay (Active Content)	≥ 40% (Liquid) / ≥ 90% (Powder)
pH (1% Aqueous Solution)	8.0 - 10.5
Density (Liquid, 20°C)	1.20 - 1.30 g/cm³
Viscosity	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.