Description

Naphtha, Thermal-Cracked, Residues, Naphthalene Cut, Sulfonated, Polymer With Formaldehyde, Sodium Salts is a specialized polymeric surfactant derived from petroleum refining by-products. This compound is engineered to provide superior dispersing, emulsifying, and surface-active properties in demanding industrial formulations. It is primarily utilized by manufacturers in the construction, textile, and agrochemical industries who require high-performance additives for complex systems. Its unique structure offers excellent compatibility and stability in aqueous and solvent-based applications.

Application

• Concrete Plasticizers & Superplasticizers: Acts as a highly effective water-reducing agent and dispersant in cement and concrete admixtures to improve workability and strength.
• Textile Processing Auxiliaries: Serves as a leveling agent, dispersant, and detergent in dyeing and finishing processes for synthetic and natural fibers.
• Agricultural Formulations: Used as a stabilizer and dispersing agent in pesticide and herbicide concentrates and emulsifiable concentrates (ECs).
• Oilfield Chemicals: Functions as a mud dispersant and viscosity modifier in drilling fluid formulations.
• Industrial Cleaners & Detergents: Provides powerful emulsification and soil suspension properties in heavy-duty industrial and institutional cleaning products.
• Pigment & Filler Dispersion: Enhances the grinding and stabilization of pigments, fillers, and extenders in paints, coatings, and plastics.
• Leather Processing: Employed as a tanning auxiliary and dispersant for dyes and fats in leather production.

Basic Information

Product Name	Naphtha, Thermal-Cracked, Residues, Naphthalene Cut, Sulfonated, Polymer With Formaldehyde, Sodium Salts
CAS No.	108171-28-4
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymeric Substance)
Synonyms	Sulfonated Naphthalene Formaldehyde Condensate (SNF); Naphthalenesulfonic acid-formaldehyde polymer sodium salt; Sodium polynaphthalene sulfonate; Naphthalene sulfonate formaldehyde condensate; NSF condensate; High-range water reducer (HRWR) base; Concrete superplasticizer; Dispersant agent FDN
EINECS	Contact for details

Quality Control

Our production of Sulfonated Naphthalene Formaldehyde Condensate adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Key parameters such as sulfonation degree, molecular weight distribution, and active matter content are rigorously controlled. Certificates of Analysis (COA) documenting purity, pH, solids content, and specific application performance tests are available for 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). This material is hygroscopic (moisture-sensitive); ensure containers are kept sealed when not in use to prevent absorption of atmospheric moisture and caking. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown powder or flakes
Active Matter Content	≥ 90%
pH (1% aqueous solution)	7.0 - 9.0
Moisture Content	≤ 5.0%
Ash Content	≤ 15.0%
Water Reduction Rate (for concrete)	≥ 15%
Solubility	Freely soluble in water

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