Samarium (III) oxide (Sm 2 O 3) is a chemical compound. Samarium oxide readily forms on the surface of samarium metal under humid conditions or temperatures in excess of 150°C in dry air. Similar to rust on metallic iron, this oxide layer spalls off the surface of the metal, exposing more metal to continue the reaction.

Samarium oxide | O3Sm2 | CID 159425 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2025年1月27日 · Samarium oxide (CAS 12060-58-1) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

Samarium(III) oxide 99.9% trace metals basis; CAS Number: 12060-58-1; EC Number: 235-043-6; Synonyms: Samaria; Linear Formula: Sm2O3 at Sigma-Aldrich

Samarium (III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It …

氧化钐一般指三氧化二钐，是一种无机金属氧化物，分子式是Sm2O3，可用于制备其他有机材料及催化剂等。 其为白色略带微黄的粉末，不溶于水，可溶于酸。

Samarium sesquioxide. The most stable oxide of samarium is the sesquioxide Sm 2 O 3.Like many samarium compounds, it exists in several crystalline phases. The trigonal form is obtained by slow cooling from the melt. The melting point of Sm 2 O 3 is high (2345 °C), so it is usually melted not by direct heating, but with induction heating, through a radio-frequency coil.

samarium (III) oxide. Formula: O 3 Sm 2; Molecular weight: 348.72; CAS Registry Number: 12060-58-1; Information on this page: Notes; Data at other public NIST sites: X-ray Photoelectron Spectroscopy Database, version 5.0; Options: Switch to calorie-based units

Samarium(III) oxide 99+. CAS 12060-58-1, EC Number 235-043-6, chemical formula Sm₂O₃. - Find MSDS or SDS, a COA, data sheets and more information.

2025年2月1日 · Material Safety Data Sheet or SDS for Samarium oxide 12060-58-1 from chemicalbook for download or viewing in the browser