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      Dispersant N

      1. Introduction

      The product of Dispersant N, is also known as the dispersing agent NNO. The chemical name is a condensate compound of sodium naphthalene sulfonate formaldehyde.

       

      2.Specifications

       

      Item

      Data

      Appearance

      Uniform yellowish powder

      Dispersibility                       %≥

      95

      Sodium sulfate content               %≤

      4

      Calcium-magnesium content           %≤

      0.40

      Water insoluble impurity content        %≤

      0.10

      Moisture                           %≤

      9

      Ph value (1%  water solution)

      7.0-9.0

      Particle size(diameter of passing sieve:30μm, residue of 0.12mm sieve)              %≤

       

      5

             

      3.  Applications, Package and Storage

      1) The product is mainly used as dispersion agent in the dyestuff industry, and stabilizing agent in cotton weaving and leather industry. The product is also used as cement water-reducing agent in cement industry and brightener in electroplating industry. The product also finds application in pesticide and pigment.

      2) Storage: put in a cool, dry and air place.

      3) Package: paper bag lined with plastic woven bag, 25kgs/bag net, the shelf life: two years.

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