CAS Registry Number

CAS 8061-52-7 — Lignosulfonic acid, calcium salt

Lignosulfonic acid, calcium salt is a water-soluble anionic polymer derived from sulfite pulping processes, primarily used as a dispersant, binder, and dust suppressant in construction, agriculture, and industrial applications. It enhances workability in concrete mixes, stabilizes soil, and improves nutrient retention in fertilizers. This chemical has the CAS number 8061-52-7, with the molecular formula C20H24CaO10S2 and a molecular weight of approximately 528.61 g/mol. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies lignosulfonic acid, calcium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.