Calcium sulfide (CAS 20548-54-3) — formula CaS, molecular weight 72.15; category inorganic chemicals.
Calcium sulfide (CAS 20548-54-3) is a chemical raw material in the inorganic chemicals category. Its molecular formula CaS comprises 1 Ca, 1 S atoms. Its molecular weight is about 72.15. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20548-54-3 |
|---|---|
| Molecular Formula | CaS |
| Molecular Weight | 72.15 |
| Category | Inorganic Chemicals |
Calcium sulfide is an inorganic compound with CAS registry number 20548-54-3 and molecular formula CaS (molecular weight 72.15), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 20548-54-3
Its molecular formula CaS comprises 1 Ca, 1 S atoms.
Also known as: Calcium sulfide · 硫化钙
Category: inorganic chemicals
The CAS registry number of Calcium sulfide is 20548-54-3.
Molecular formula CaS, molecular weight 72.15.
It is also registered under: Calcium sulfide, 硫化钙.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Calcium sulfide (CAS 20548-54-3), compiled from public chemistry databases.
| CAS Registry Number | 20548-54-3 |
|---|---|
| PubChem CID | 30182 |
| Molecular formula | CaS |
| IUPAC name | sulfanylidenecalcium |
| Molecular Weight | 72.15 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 71.9346620 |
| Monoisotopic Mass | 71.9346620 |
| Topological Polar Surface Area | 32.1 |
| Heavy Atom Count | 2 |
Oldhamite; 12015-71-3; RefChem:168063; sulfanylidenecalcium; UNII-1MBW07J51Q; SCHEMBL29349829; CS-B1711; EINECS 243-873-5; AKOS015903502; Q408464; Calcium sulfide, -325 mesh, >=99.9% trace metals basis
Calcium sulfide · CAS 20548-54-3 · CaS.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硫化钙