Technical sulfonates are natural water-soluble sulfite derivatives of lignin, produced at sulfite delignification of wood, which are sodium salts of lignosulfonic acids with additives of reducing and mineral substances. First of all lignosulfonates are interesting by their high superficial activity and allow to use the given additives in various industries.
Technical lignosulfonates are used:
Are developed according to TU 2455-028-00279580-2004. Technical lignosulfonates are produced in liquid and powder form.
Packing and marks
Liquid lignosulfonates are shipped in railway tanks, model 15-150 with bottom discharge, trucks, pins and other reservoirs with marks of GOST 14192. Powder lignosulfonates are packed in four - layer (and more) paper bags with a cup, grade PМ, GOST 2226 max. weight 20 kg.
The influence of lignosulfonates on human is very low and relates to 4 class of danger in accordance with GOST 12.1.007). Lignosulfonates do not possess the resorptive, irritant effect and allergic actions and are accepted as low toxic products.
Physicotechnical properties of technical lignosulfonates
Comment: The lignosulfonates can be produced with more higher viscosity on buyer’s request.