of specialty chemicals

Rodys O

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PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution)
Individual inquiries
Leaflet MSDS Inventory status General terms of sale

Rodys O is the sodium salt of naphthalenesulfonic acid polycondensates with formaldehyde, offered as a 40% aqueous solution. The technology of Rodys O production allows to obtain a product containing trace amounts of free formaldehyde and naphthalene. As a result, it neither has an environmental classification, nor does it affect the content of free aromatic hydrocarbons in the products for which it is used. Among the Rodys product series, Rodys O has a high degree of polymerization.

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Properties and applications
  • allows obtaining time-stable dispersions with the desired physicochemical properties;
  • allows obtaining a very low concentration of coagulates of dispersed particles ;
  • characterized by low concentration of free formaldehyde and naphthalene;
  • designed as a general-purpose dispersant for the production of aqueous dispersions;
  • works very well as a dispersant in agricultural chemistry.

Markets and applications
Agrochemicals / Crop protection & fertilizers
Paints & Coatings
Plastics / Polymer additives


Naphthalene derivatives

Specialty Products / Specialty additives

Alternative names
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution), NSF, SNF, PNS, Sodium salt of polycondensates of naphthalene sulfonic acid with formaldehyde
About the producer