Sodium Naphthalene Sulphonate For Textile Additive Dispersant NNO
Application as dispersant NNO
1)As dispersant NNO in disperse dye, vat dye, reactive dye, acid
dye and leather dye. It has good grinding effect, hydrotropy and
2)As dispersant in textile printing and dyeing industry: pigment
pad dyeing of disperse dye;vat acid dyeing of disperse dye; dye for
silk and feather mixture; soluble vat dye dyeing; Etc. also can be
used as dispersant for disperse dye and lake making; filler for
commercial dye etc.
3)As dispersant in wettable pesticide and herbicide, the
dispersibility and solubility of pesticide can be improved.
4)As dispersant in electroplating industry, so that the cladding
film can be equal and have a better brightness.
5) As auxiliary tanning agent in leather industry, used together
with tanning agent (ratio 1:10) to avoid tanning agent stick with
leather. Can also help to disperse dye to get a better appearance
6)As dispersant for paper industry. After adding NNO into wood pulp
to avoid the stain from the condensation of asphaltum, resin and
other material, 0.2%-0.5% of the wood pulp’s weight as dosage is
preferable. Can work as precipitator for animal size, 20%-30% of
the size’s weight as dosage is preferable.
7) As dispersant in rubber industry. Can disperse
sulfur,accelerant, anti-aging agent and some filler(like zinc
oxide,barium sulphate, calcium carbonate etc). 2%-4% of the dry
powder’s weight as dosage is preferable. Can make NNO into 10%
solution, then grind with others in ball grinder.
8)Also can be used in coating, painting, pigment, carbon black etc.
9)can be used in color lake industry.
Light Yellow Powder
Content of cl (%)
Net Starch Fluidity (mm)
Surface Tension (N/m)
(70 ± 1) × 10 -3
Solids Content (%)
Complies with requirements .
25kg/bag & Jumbo bag