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CAS 10034-76-1 — Calcium sulfate hemihydrate (alpha form)

Calcium sulfate hemihydrate (alpha form) is a crystalline, water-soluble salt derived from gypsum, primarily used in construction as a rapid-setting plaster, in agriculture as a soil conditioner, and in medical applications for casts and molds. It is also employed in industrial processes like manufacturing cement and as a desiccant. This chemical has a CAS number of 10034-76-1 and carries no signal word under CLP/GHS classification, indicating it poses minimal acute hazard. It appears as white, odorless crystals with a density of approximately 2.6–2.8 g/cm³ and is stable under normal conditions. Molekula supplies calcium sulfate hemihydrate (alpha form) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.