Description

Oxygen(-2) Anion CAS NO 12412-52-1 refers to the oxide ion (O²⁻), a fundamental chemical species central to inorganic and materials chemistry. This highly reactive anion is a critical building block in the synthesis of a vast array of metal oxides, ceramics, and advanced functional materials. It is essential for researchers and manufacturers in sectors including catalysis, battery technology, semiconductor fabrication, and ceramic engineering who require precise control over oxide-based compound formation.

Application

• Precursor for Metal Oxide Synthesis: Serves as the foundational component in the production of oxides like alumina (Al₂O₃), silica (SiO₂), and zirconia (ZrO₂) for ceramics and refractories.
• Electrode Material Development: Used in research and manufacturing of cathode and anode materials for lithium-ion and solid-state batteries.
• Catalyst and Support Preparation: Integral to creating oxide supports and active sites for heterogeneous catalysts used in chemical processing and environmental applications.
• Thin Film & Semiconductor Deposition: Employed in processes such as chemical vapor deposition (CVD) and atomic layer deposition (ALD) to grow oxide films for electronics and optics.
• Glass and Ceramic Formulation: A key ingredient in modifying the physical and chemical properties of specialty glasses and advanced structural ceramics.
• Solid Oxide Fuel Cell (SOFC) Components: Used in the development of electrolytes and electrodes where high ionic conductivity is required.
• Chemical Research & Synthesis: Acts as a reactive intermediate or reagent in inorganic and organometallic synthesis for novel compound discovery.

Basic Information

Product Name	Oxygen(-2) Anion
CAS No.	12412-52-1
Molecular Formula	O²⁻
Molecular Weight	16.00 g/mol (for O atom)
Synonyms	Oxide ion; Dianion of oxygen; Oxido; Oxo ligand; Oxygen dianion; O(2-); Oxygen anion; Atomic oxygen dianion
EINECS	Contact for details

Quality Control

Our production of oxide-ion containing precursors and materials adheres to stringent quality protocols. We provide materials with guaranteed purity levels, typically ≥99.9% (3N) to 99.999% (5N) for high-purity grades, tailored to your application needs. Quality is verified through advanced analytical techniques including X-ray diffraction (XRD), Inductively Coupled Plasma (ICP) analysis, and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing lot-specific results is supplied with every shipment.

Storage

Preserve in a tightly closed container, protected from light. The specific storage conditions are highly dependent on the host compound or matrix containing the oxide ion. For most solid precursors, store at controlled room temperature (15-25°C) in a dry, inert atmosphere to prevent moisture absorption and unwanted reactions. Consult the safety data sheet (SDS) for the specific material for detailed handling and storage instructions.

Specification

Item	Specification
Appearance (Compound Dependent)	White to off-white powder / Solid
Assay (Purity of Host Compound)	≥ 99.9%
Identification (XRD)	Conforms to structure
Trace Metal Impurities (ICP-OES/MS)	< 100 ppm total
Particle Size (D50)	Customizable (e.g., 1-50 µm)
Loss on Drying	< 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.