Skip to content
Molekula

CAS Registry Number

CAS 7778-18-9 — Calcium sulfate

CAS 7778-18-9 CaSO4 MW 136.14

Calcium sulfate is an inorganic compound commonly used as a desiccant, in plaster of Paris, as a soil amendment, and in medical applications like casts and dental molds. It is also used in the production of cement and as a food additive (E516). This white crystalline solid has a CAS number of 7778-18-9, a molecular formula of CaSO₄, and a molecular weight of 136.14 g/mol. It can be stored safely at ambient conditions and poses no hazard classification, requiring no signal word. Molekula supplies calcium sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Anhydrite (Lexan)

View product details

Molekula products for CAS 7778-18-9

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. We usually reply within one working day.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
Buy now
Leave your details and we'll be in touch shortly.
Full name
Company
Email
Phone (optional)
How many packs?
Message