Rhodium(III) oxide pentahydrate

氧化铑(III)五水合物

Also known as: Rhodium(III) oxide pentahydrate, Rhodium(III) oxide pentahydrate, Premion, Rhodium(III) oxide pentahydrate, 99.95% metals basis

Rhodium(III) oxide pentahydrate (CAS 39373-27-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H10O8Rh2 and a molecular weight of 343.88600 g/mol. It is also known as Rhodium(III) oxide pentahydrate, Premion and Rhodium(III) oxide pentahydrate, 99.95% metals basis. Key property: a melting point of ~205 °C (dec.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39373-27-8
Jingsj CID
J-15903-8
Molecular Formula
H10O8Rh2
Chinese Name
氧化铑(III)五水合物
Molecular Weight
343.88600 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026

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Physicochemical Properties

Melting Point~205 °C (dec.)

Frequently Asked Questions

What is the CAS number of Rhodium(III) oxide pentahydrate?

The CAS number of Rhodium(III) oxide pentahydrate is 39373-27-8.

What are the molecular formula and molecular weight of Rhodium(III) oxide pentahydrate?

Rhodium(III) oxide pentahydrate has molecular formula H10O8Rh2 and molecular weight 343.88600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Rhodium(III) oxide pentahydrate (CAS 39373-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15903-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.