Description

Naphthalenesulfonic Acid, Polymer With Formaldehyde, Ammonium Salt is a high-performance, water-soluble anionic polyelectrolyte. This versatile chemical is engineered to function as a highly effective dispersant, plasticizer, and leveling agent across numerous industrial processes. It is a critical component for manufacturers in the construction, textile, agriculture, and ceramics industries seeking to improve product quality and process efficiency.

Application

• Concrete Admixtures: Acts as a highly effective superplasticizer and water reducer, enhancing the workability and strength of concrete while reducing water content.
• Ceramic & Clay Processing: Serves as a powerful dispersant and deflocculant in ceramic slips and clay bodies, improving rheology and casting performance.
• Textile & Leather Auxiliaries: Used as a leveling agent and dispersant in dyeing processes and as a tanning auxiliary to ensure uniform color and material quality.
• Agricultural Formulations: Functions as a dispersing agent in wettable powders, suspension concentrates (SC), and other agrochemical formulations to improve stability and application.
• Pigment & Dye Dispersions: Provides excellent dispersion and stabilization for organic pigments and dyes in aqueous systems, preventing agglomeration.
• Oilfield & Drilling Fluids: Utilized as a thinner and dispersant in water-based drilling muds to control viscosity and fluid loss.
• Industrial Cleaners: Enhances the cleaning power of detergent formulations by dispersing soil and preventing redeposition.
• Gypsum Board Production: Acts as a dispersant in the stucco slurry, improving foam stability and board strength.

Basic Information

Item	Details
Product Name	Naphthalenesulfonic Acid, Polymer With Formaldehyde, Ammonium Salt
CAS No.	9069-80-1
Molecular Formula	(C10H7SO3·CH2O)x·xNH4
Molecular Weight	Contact for details (Polymer)
Synonyms	Ammonium polynaphthalenesulfonate; Ammonium salt of naphthalenesulfonic acid-formaldehyde condensate; Naphthalene sulfonate formaldehyde condensate, ammonium salt; NSF; PNS-F (Ammonium); SN-Dispersant; Dispersant NNO (Ammonium type); Lomar D (Ammonium salt)
EINECS	Contact for details

Quality Control

Our Naphthalenesulfonic Acid, Polymer With Formaldehyde, Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets the high standards required for industrial applications. Certificates of Analysis (COA) documenting key parameters such as solid content, pH, viscosity, and dispersing performance 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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent caking and maintain product integrity.

Specification

Item	Specification
Appearance	Brown to yellow-brown powder or liquid
Solid Content	≥ 90% (Powder) / 40-42% (Liquid)
pH (5% aqueous solution)	7.0 - 9.0
Ash Content	≤ 28%
Water Reduction Rate	≥ 18% (for concrete grade)
Viscosity	Contact for details
Dispersing Force	≥ 95% (vs. standard)

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