Description

Tungsten186 CAS NO 14265-83-9 is a high-purity tungsten isotope, specifically the isotope W-186, with the CAS registry number 14265-83-9. This stable isotope is critical for applications requiring precise atomic weight and minimal neutron absorption cross-section. It is essential for advanced material science, nuclear research, and the production of specialized alloys and shielding components. Industries such as aerospace, nuclear energy, and high-tech manufacturing rely on its consistent isotopic purity for performance and safety.

Application

• Production of high-density, radiation-shielding alloys and components for nuclear and medical applications.
• Use as a target material in particle accelerators and nuclear research for reaction studies.
• Fabrication of specialized filaments and electrodes where isotopic purity enhances thermal and electrical properties.
• Component in precision calibration standards for mass spectrometry and other analytical instruments.
• Additive in advanced superalloys for aerospace and turbine engines to improve high-temperature strength.
• Research and development of new materials in condensed matter physics and nanotechnology.
• Potential use in next-generation semiconductor and electronic devices.

Basic Information

Product Name	Tungsten186 CAS NO 14265-83-9
CAS No.	14265-83-9
Molecular Formula	W
Molecular Weight	185.95 g/mol
Synonyms	Tungsten-186; W-186; 186W; Tungsten, isotope of mass 186; Tungsten 186 isotope; Stable Tungsten Isotope 186; Wolfram-186
EINECS	Contact for details

Quality Control

Our Tungsten186 is produced and tested to meet exacting standards for isotopic and chemical purity. Each batch undergoes rigorous analysis using advanced techniques such as Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to verify isotopic abundance and trace impurity levels. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, ensuring full traceability and compliance with research and industrial grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination from atmospheric dust and moisture. Isolate from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Gray metallic solid (powder, wire, or rod as specified)
Isotopic Purity (186W)	> 98.0%
Chemical Purity (W basis)	> 99.9%
Identification (ICP-MS)	Conforms
Trace Metallic Impurities (ICP-MS)	< 1000 ppm total
Particle Size (for powder grades)	Customizable (e.g., -100 mesh, -325 mesh)

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