Description

Thorium-229 is a radioactive isotope of thorium, a key material in nuclear science and technology. This compound is critical for research into nuclear decay chains, targeted alpha therapy (TAT) for cancer treatment, and as a precursor in the generation of other medically significant isotopes. It is essential for specialized laboratories, radiopharmaceutical developers, and advanced nuclear research facilities requiring high-purity actinide materials for precise experimental and developmental work.

Application

• Targeted Alpha Therapy (TAT) Research: Investigated as a potential source for α-emitting radionuclides used in experimental cancer treatments.
• Nuclear Physics & Decay Studies: Fundamental research on decay properties, nuclear structure, and the thorium decay series.
• Radioisotope Precursor: Serves as a generator for Actinium-225 and other daughter isotopes with significant medical and scientific applications.
• Radiation Source Calibration: Used in the calibration of sensitive radiation detection and measurement equipment.
• Advanced Fuel Cycle Research: Studied in next-generation nuclear reactor and fuel cycle concepts.
• Environmental Tracer Studies: Application in geological and environmental tracing at a research level.

Basic Information

Product Name	Thorium-229
CAS No.	15594-54-4
Molecular Formula	Th
Molecular Weight	229.0318 g/mol
Synonyms	Thorium-229; Thorium 229; 229Th; Thorium, isotope of mass 229; Actinium-225 Generator Precursor; Radioactive Thorium Isotope; Thorium-229 Radionuclide
EINECS	Contact for details

Quality Control

Our Thorium-229 is produced and handled under strict quality protocols to ensure radiochemical purity and specific activity meet the exacting requirements of research and development. Each batch is supported by comprehensive documentation, including a Certificate of Analysis (COA) detailing radionuclidic purity, chemical impurities, and activity concentration. We adhere to relevant radiation safety and material handling standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a designated, shielded, and secure radioactive materials facility in accordance with all local, national, and international regulations for the handling and storage of radioactive substances. Maintain appropriate environmental controls to ensure stability.

Specification

Item	Specification
Appearance	Solution or solid form (as specified)
Radionuclidic Purity	≥ 99% (at reference date)
Specific Activity	Contact for details
Chemical Purity (Th basis)	≥ 95%
Gamma Spectroscopy	Conforms to declared radionuclide profile

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