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Sodium Naphthalene Sulphonate Formaldehyde

Sodium Naphthalene Sulphonate Formaldehyde
Product Code : SNF-1
Brand Name : WANSHAN
Price And Quantity
  • Minimum Order Quantity
  • Sample orders accepted
  • Unit of Measure
  • Bag/Bags
Product Specifications
  • Purity
  • 91% min.
  • Appearance
  • Brown Powder
  • Poisonous
  • NO
  • Ph Level
  • 7-9
  • Application
  • concrete admixture
  • Usage
  • For manufacturing concrete mix in construction and infrastructure industry, As a dispersing agent in Dyes, Leather and agro industries.
  • Molecular Formula
  • 2(C10H6SO3Na)·(n-1)CH2·(n-2)(C10H5SO3Na)
  • Solubility
  • Easy
  • HS Code
  • 38244010
  • Smell
  • with the inherent special smell
  • Physical Form
  • Solid
  • Shelf Life
  • 1 Years
  • Storage
  • Room Temperature
Product Description

Dedicated for achieving client satisfaction, our company is engaged in manufacturing and supplying an excellent stock of Sodium Naphthalene Sulphonate Formaldehyde. The offered chemical is ideal for use in pre - stress, precast, bridge deck or any concrete where it is desired to keep the water-cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation. Checked in compliance with set industry standards, this chemical is formulated at our well equipped unit. Clients can avail this Sodium Naphthalene Sulphonate Formaldehyde from us at nominal prices.


  • Precise composition
  • Prolonged shelf life
  • Easy to use

CAS No.: 36290-04-7

The provided item is composed by using chemical reactions like condensation, neutralization, hydrolyzation and sulfonation of Alkali, HCHO, naphthalene and sulfonic acid. We offer it in three different variants that include SNF-A; SNF-B; SNF-C.

Technical Specifications

We have 3 models





Light Brown or Dark Brown Powder.

Solid Content


PH Value


Sodium Sulfate Content

<5% <10% 20%

Chlorides Content

<0.3% <0.4% <0.5%

Cement Flowing Rate

250 mm; 240 mm; 230 mm

Concrete Reducing Water Rate

> 14%; > 14%;> 14%


Sodium Napthalene Formaldehyde which is also referred as SNF, is used as a suitable water reducer. Its characteristic are similar to napthalene superplasticizer. It is used for preparation of concrete admixture for construction work utilization purpose, Architectural concrete, Fly ash concrete, Pre-casting, Pumping concrete and Underwater concrete.


Customers can avail Poly Sodium Naphthalene Sulphonate or PNS in 25kg net bag or 650kg big bag. It is also available in pallet or as per their exact requirement.

Trade Information
  • FOB Port
  • Supply Ability
  • 900000 metric ton Per Year
  • Delivery Time
  • 1 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Free samples are available
  • Packaging Details
  • 25kgs/woven bag; 25kgs/craft paper bag; 650kgs/jumbo bag
  • Main Domestic Market
  • All India
  • Certifications
  • ISO 9000 ISO 14000


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