Description

1-Naphthalenesulfonic Acid, Sodium Salt, Polymer With Formaldehyde is a synthetic, water-soluble polymeric compound derived from naphthalene. This product is valued for its excellent dispersing and complexing properties, making it a key functional additive in various industrial processes. It is primarily used by manufacturers in the construction, textile, and agrochemical industries seeking to improve product performance and process efficiency.

Application

• Concrete Plasticizer & Superplasticizer: Acts as a highly effective water-reducing agent and dispersant in cement formulations, improving workability and strength.
• Textile & Leather Auxiliary: Used as a dispersing and leveling agent in dyeing processes and leather tanning to ensure uniform color and quality.
• Agrochemical Formulations: Serves as a dispersant and stabilizer in pesticides, herbicides, and fertilizers to enhance suspension and efficacy.
• Pigment & Ceramic Processing: Improves the dispersion of pigments in paints, inks, and ceramic slurries, preventing agglomeration.
• Industrial Cleaning & Water Treatment: Functions as a scale inhibitor and dispersant in boiler water and cooling tower systems.
• Oilfield & Drilling Fluids: Employed as a thinner and dispersant in drilling muds to control viscosity and fluid loss.

Basic Information

Product Name	1-Naphthalenesulfonic Acid, Sodium Salt, Polymer With Formaldehyde
CAS No.	32844-36-3
Molecular Formula	(C10H7SO3Na·CH2O)n
Molecular Weight	Polymeric (Contact for details)
Synonyms	Sodium Polynaphthalene Sulfonate (PNS); Naphthalene Sulfonate Formaldehyde Condensate (NSFC); Sodium Naphthalene Sulfonate Formaldehyde Polymer; Naphthalenesulfonic Acid-Formaldehyde Polymer Sodium Salt; Poly(naphthalenesulfonic acid-co-formaldehyde) Sodium Salt; SNFC; NSF; Concrete Superplasticizer (Type); Dispersant MF
EINECS	251-289-4

Quality Control

Our 1-Naphthalenesulfonic Acid, Sodium Salt, Polymer With Formaldehyde is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and compliance with industry standards. Certificates of Analysis (COA) detailing key parameters such as solid content, pH, and dispersing power are available upon request.

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 to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Brown to yellowish-brown powder
Solid Content	≥ 90%
pH (1% aqueous solution)	7.0 - 9.0
Ash Content	≤ 30%
Water Reduction Rate	≥ 12%
Identification (IR)	Conforms

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