Description

Lithium-7 Hydroxide Monohydrate is a high-purity, isotopically enriched inorganic compound, specifically the monohydrate form of lithium hydroxide where the lithium is predominantly the Lithium-7 (7Li) isotope. This material is critical for applications requiring precise control over nuclear properties and minimal neutron absorption. It serves as a fundamental precursor in advanced nuclear technology, specialized chemical synthesis, and high-end analytical standards. Key industries relying on this compound include nuclear energy, pharmaceuticals, and advanced materials research.

Application

• Primary precursor for the production of Lithium-7 salts used as pH control agents and corrosion inhibitors in pressurized water reactor (PWR) cooling systems.
• Starting material in the synthesis of isotopically labeled pharmaceutical compounds and specialty catalysts for research and development.
• Essential component in the preparation of analytical reference standards and calibration materials for mass spectrometry and NMR spectroscopy.
• Used in the development of advanced electrolytes for next-generation lithium-ion batteries where isotopic purity can influence performance studies.
• Research applications in neutron capture therapy and other nuclear medicine fields.
• Base material for generating Lithium-7 metal via electrolytic or reduction processes.

Basic Information

Product Name	Lithium-7 Hydroxide Monohydrate
CAS No.	76576-68-6
Molecular Formula	7LiOH·H2O
Molecular Weight	43.96 g/mol
Synonyms	Lithium-7 Hydroxide Hydrate; 7LiOH Monohydrate; Lithium Hydroxide-7Li Monohydrate; Isotopic Lithium Hydroxide Monohydrate; Enriched Lithium Hydroxide Monohydrate; Lithium Hydroxide (7Li) Monohydrate; Lithium-7 Hydrate, Hydroxide Form
EINECS	Contact for details

Quality Control

Our Lithium-7 Hydroxide Monohydrate is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing to ensure compliance with stringent specifications for isotopic enrichment, chemical purity, and physical properties. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing results for assay, isotopic abundance, impurity profiles, and other critical parameters. We support traceability and consistency for research and industrial applications.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and decomposition. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
7Li Isotopic Abundance	≥ 99.9%
Loss on Drying	≤ 2.0%
Chloride (Cl)	≤ 0.005%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 0.001%
Carbonate (as Li2CO3)	≤ 1.0%

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