Description

Americium Dioxide (AmO₂) is a critical inorganic compound of the synthetic actinide element americium, primarily valued for its role as a precursor in nuclear science and technology. Its controlled production and high chemical purity are essential for research and specialized industrial applications where precise material properties are non-negotiable. This material is principally utilized by sectors involved in nuclear fuel cycle research, radiation source manufacturing, and advanced spectroscopic calibration.

Application

• Neutron Source Production: A key component in the fabrication of compact, portable neutron sources for well logging, moisture detection, and security screening.
• Nuclear Fuel Research: Employed as a non-fissile analog for plutonium dioxide (PuO₂) in studies related to fuel pellet behavior, transmutation, and advanced reactor concepts.
• Calibration Standards: Used to prepare precise α-particle and γ-ray standards for calibrating radiation detection and measurement equipment.
• Radioisotope Thermoelectric Generators (RTGs): Investigated as a potential heat source material for long-life, remote power systems in space exploration and terrestrial applications.
• Fundamental Actinide Chemistry: Serves as a starting material for synthesizing other americium compounds to study chemical bonding, redox behavior, and solid-state properties.
• Target Material: Used in nuclear physics experiments as a target for particle accelerators to produce heavier transuranic elements.

Basic Information

Product Name	Americium Dioxide
CAS No.	12005-67-3
Molecular Formula	AmO₂
Molecular Weight	275.06 g/mol (for ²⁴³Am)
Synonyms	Americium(IV) oxide; Americium oxide (AmO₂); Dioxoamericium; AmO₂; Americium dioxide, black
EINECS	Contact for details

Quality Control

Every batch of our Americium Dioxide is produced and handled under strict quality assurance protocols in dedicated, licensed facilities. Material purity, isotopic composition, and radionuclidic purity are verified through advanced analytical techniques including γ-ray spectrometry, alpha spectrometry, and thermogravimetric analysis. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications, including total alpha activity and impurity profiles, is provided with each shipment to ensure traceability and compliance with nuclear material accounting and safety standards.

Storage

Preserve in a tightly closed, specially designed container compliant with national and international regulations for radioactive materials (Type A or as required), protected from light and physical damage. Store in a secured, ventilated area designated for radioactive substances, maintaining ambient temperature (15-25°C). All handling and storage must conform to the ALARA (As Low As Reasonably Achievable) principle and applicable radiation safety protocols.

Specification

Item	Specification
Appearance	Black to brown-black solid
Identification (Gamma Spectrometry)	Conforms to ²⁴³Am or specified isotope
Assay (AmO₂)	≥ 99.0% (on anhydrous basis)
Isotopic Purity (²⁴³Am)	Contact for details
Total Alpha Activity	Specified per batch (Bq/g or Ci/g)
Loss on Ignition (LOI)	≤ 1.0 %
Major Actinide Impurities (U, Pu, Cm)	≤ 0.1 % each
Gamma Dose Rate (at surface)	Specified per batch

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