Description
Yttrium(III) oxide is a high-purity rare-earth oxide supplied in ROTI®METIC quality at 99,999 % (5N). The material is defined by CAS number 1314-36-9 and empirical formula Y₂O₃, with a molar mass of 225,81 g/mol and a density of 5,01 g/cm³. Its boiling point is reported as greater than 400 °C, and the substance is registered under EG nr. 215-233-5. This serves laboratories engaged in ceramics, phosphor research, catalyst supports, and advanced materials synthesis where yttria purity is critical. Documented physical constants support accurate dosing and formulation in solid-state and solution-based procedures. Ultra-high purity helps limit interference from trace metals during sintering studies, optical material preparation, and analytical method development. Offered in the ROTI®METIC line from manufacturer Carl ROTH, the oxide suits research groups that need small, well-characterized quantities of Y₂O₃. Compact packaging supports efficient storage and controlled use across inorganic and materials chemistry workflows.
Key features
- Assay (metals basis): 99,999 %
- CAS number: 1314-36-9
- Pack sizes: 10 g, 50 g
- EG nr.: 215-233-5
- Purity: 99,999 % (5N)
- Empirical formula: Y₂O₃
- Molar mass: 225,81 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Yttrium(III)-oxide, ROTI®METIC 99,999 % (5N), 10 g, plastic
What is this article?
Yttrium(III)-oxide, ROTI®METIC 99,999 % (5N), 10 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Metals, elements & oxides, inside Inorganic chemicals, in Lab chemicals.
Metals, elements and oxides are the element itself or its oxide, sold as powder, shot, foil or wire. Purity and particle size are both the specification. A 99 percent powder and a 99.999 percent shot of the same element are different articles. Many are reactive to air or to water.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
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The category is Inorganic chemicals. The sub-category is Metals, elements & oxides. The catalogue is Lab chemicals.
Shelves beside this one are Inorganic salts and Nanomaterials & quantum dots.
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