Description

Chromium(III) Bromide is an inorganic salt of chromium, widely recognized for its role as a versatile precursor in advanced materials synthesis and chemical research. Its high-purity form is essential for ensuring consistent results in catalytic and electronic applications where trace impurities can significantly impact performance. This compound is particularly valuable for manufacturers and R&D laboratories in the chemical, electronics, and specialty catalyst sectors seeking reliable, high-quality inorganic reagents.

Application

• Catalyst Precursor: Serves as a starting material for synthesizing chromium-based catalysts used in organic synthesis and polymerization reactions.
• Chemical Vapor Deposition (CVD): Used as a source material for depositing thin films of chromium or chromium compounds in semiconductor and optical coating manufacturing.
• Research & Development: A key reagent in inorganic and materials chemistry research for exploring new coordination complexes and magnetic materials.
• Specialty Chemical Synthesis: Employed as an intermediate in the preparation of other chromium salts and organometallic compounds.
• Laboratory Reagent: Used in analytical chemistry and as a standard for calibration and testing procedures.

Basic Information

Product Name	Chromium(III) Bromide
CAS No.	10031-25-1
Molecular Formula	CrBr3
Molecular Weight	291.71 g/mol
Synonyms	Chromium tribromide; Chromic bromide; Tris(bromo)chromium; Chromium(3+) bromide; Chromium bromide (CrBr3)
EINECS	233-088-6

Quality Control

Our Chromium(III) Bromide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, impurity profiles, and physical characteristics. Our quality system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance and supply chain integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder or lumps
Identification (IR)	Conforms
Assay (CrBr3)	≥ 98.0 %
Water Solubility Test	Partially soluble, characteristic color
Loss on Drying	≤ 2.0 %

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