Description

Oxygen(-2) Anion CAS NO 351529-40-3 is a fundamental chemical species representing the oxide ion, a key building block in inorganic chemistry and materials science. Its controlled availability is critical for research and development in advanced material synthesis and catalysis. This product is essential for scientists and engineers in industries focused on developing novel ceramics, battery materials, and catalytic systems.

Application

• Advanced Ceramics & Glass Manufacturing: Serves as a precursor or dopant for synthesizing specialty oxides, influencing mechanical strength, thermal stability, and optical properties.
• Electrode & Battery Material Development: Used in R&D for creating and modifying cathode/anode materials in lithium-ion and solid-state batteries to enhance ionic conductivity and capacity.
• Catalyst Synthesis & Modification: A key component in preparing and fine-tuning heterogeneous catalysts for industrial chemical processes, including oxidation and dehydrogenation reactions.
• Semiconductor & Thin-Film Deposition: Employed in the production of metal oxide layers for electronic devices, sensors, and photovoltaic cells via techniques like chemical vapor deposition (CVD).
• Chemical Research & Synthesis: Acts as a fundamental reagent in inorganic and solid-state chemistry research for constructing novel metal-oxide frameworks and compounds.
• Surface Treatment & Coatings: Used in processes to create oxide-based protective or functional coatings on metals and other substrates.

Basic Information

Product Name	Oxygen(-2) Anion
CAS No.	351529-40-3
Molecular Formula	O2-
Molecular Weight	16.00 g/mol (for O atom)
Synonyms	Oxide ion; Dianion of oxygen; Oxido; Oxo ligand; Oxygen dianion; O2-; Oxide(2-)
EINECS	Contact for details

Quality Control

Our Oxygen(-2) Anion materials are produced and handled under stringent quality protocols to ensure consistency and purity for research and industrial applications. We provide comprehensive analytical data, including purity assessment via titration or spectroscopic methods and trace metal analysis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. This material is typically supplied in a stable salt form; store at controlled room temperature (15-25°C) in a dry environment. For specific compound forms that are hygroscopic or reactive, storage under an inert atmosphere (e.g., argon or nitrogen) in a moisture-free environment is recommended. Always refer to the specific Material Safety Data Sheet (MSDS/SDS) for the exact compound.

Specification

Item	Specification
Appearance	White to off-white powder or as specified
Identification (IR/XRD)	Conforms to standard
Assay (Titration)	≥ 98.0% (or as per grade)
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1%
Sulfate (SO4)	≤ 0.1%

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