Description

Lithium Bromide Hydrate is a highly hygroscopic, white crystalline salt widely recognized for its exceptional moisture absorption properties. This compound is a critical component in industrial absorption refrigeration and air-conditioning systems, where it serves as a highly efficient desiccant and working fluid. Key industries that rely on this material include HVAC, chemical manufacturing, and specialized laboratory synthesis requiring a controlled, anhydrous environment.

Application

• Absorption Chillers & Air Conditioning: The primary application is as a concentrated absorbent solution in large-scale industrial and commercial absorption refrigeration systems.
• Dehumidification & Drying Agents: Utilized in specialized drying processes and equipment due to its powerful hygroscopic nature.
• Chemical Synthesis & Catalysis: Acts as a reagent or catalyst in various organic synthesis reactions, particularly where a source of bromide ions or lithium is required.
• Pharmaceutical Intermediates: Used in the synthesis of certain active pharmaceutical ingredients (APIs) and other fine chemicals.
• Electrolyte Components: Investigated for use in advanced battery systems and other electrochemical applications.
• Laboratory Reagent: Serves as a high-purity chemical for analytical procedures and research in chemistry and material science.

Basic Information

Product Name	Lithium Bromide Hydrate
CAS No.	85017-82-9
Molecular Formula	LiBr·xH₂O
Molecular Weight	86.85 (anhydrous basis) + hydrate water
Synonyms	Lithium Bromide Monohydrate; Lithium Bromide Hydrate; Hydrobromic Acid Lithium Salt Hydrate; Librid; Librex; Lithium Bromide Solution (concentrated); EINECS 231-439-8 (for anhydrous LiBr)

Quality Control

Our Lithium Bromide Hydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing results for identity, assay, and specific tests is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly hygroscopic nature, the container must be kept in a cool, dry place with minimal exposure to atmospheric humidity. For long-term storage, a desiccated environment is strongly recommended. Store at room temperature (15-25°C).

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms
Assay (LiBr, anhydrous basis)	≥ 99.0%
pH (5% solution)	5.0 - 8.0
Chloride (Cl)	≤ 0.05%
Sulfate (SO₄)	≤ 0.05%
Heavy Metals (as Pb)	≤ 10 ppm
Water Content (Karl Fischer)	As per grade (e.g., Monohydrate ~10-12%)

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