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Specification
Product name Sodium polynaphthalene sulfonate
Other name SNF PNS FDN
Appearance Brown powder
CAS No. 36290-04-7
Formula C11H9NaO4S
Purity ≥92%
Na2SO4 ≤5%
PH value 7-9
Solid content 91%
Application
1.It is mainly used as dispersant in disperse dyes,reductive dyes,reactive dyes,acid dyes and leather dyes.
2.It can also be used for textile printing and dyeing,wettable pesticide as dispersant,paper making dispersant,electroplating additive,water-soluble paint,pigment dispersant,water treatment agent,carbon black dispersant and so on.
Packing & storage
25kg/bag. 16,000kg/per 20ft container
Stored in dry and ventilation place, far from heat and water.