Calcium lignosulfonate is a granulating agent for limestone and ores, compaction aid for coal and metal wastes and also dispersing agent for gypsum and clay slurries.

8061-52-7

C20H24CaO10S2

528.6

Lignin calcium sulfonate;Caswell No. 146;Lignosulfonic acid, calcium salt;Calcium lignosulfonate

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years