cesium triiodide
三碘化铯
Also known as: CESIUM TRIIODIDE, CESIUM TRIIODIDE ISO 9001：2015 REACH, Cesium triiodide, MFCD00016053, sandianhuase
cesium triiodide (CAS 20202-54-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CsI3-- and a molecular weight of 513.61900 g/mol. It is also known as CESIUM TRIIODIDE, CESIUM TRIIODIDE ISO 9001：2015 REACH and Cesium triiodide. Key properties include a melting point of 207ºC(lit.) and a density of 4.51 g/mL at 25ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20202-54-4
- Jingsj CID
- J-48873-0
- Molecular Formula
- CsI3
- Chinese Name
- 三碘化铯
- Molecular Weight
- 513.61900 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 207ºC(lit.) |
|---|---|
| Density | 4.51 g/mL at 25ºC(lit.) |
Frequently Asked Questions
What is the CAS number of cesium triiodide?
The CAS number of cesium triiodide is 20202-54-4.
What are the molecular formula and molecular weight of cesium triiodide?
cesium triiodide has molecular formula CsI3-- and molecular weight 513.61900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "cesium triiodide (CAS 20202-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48873-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.