Description

Zinc Bromide CAS NO 7899-45-8 is a high-purity inorganic salt valued for its unique chemical and physical properties. It serves as a critical source of zinc and bromide ions in various demanding industrial and technical processes. This compound is essential for manufacturers and researchers in sectors such as oil & gas, pharmaceuticals, and advanced material synthesis.

Application

• Clear Brine Fluid for high-density completion and workover operations in oil and gas wells.
• Catalyst and Reagent in organic synthesis and pharmaceutical manufacturing processes.
• Electrolyte Component for zinc-bromine flow batteries and other advanced energy storage systems.
• Photographic Chemistry as a sensitizer and toner in specialized photographic emulsions.
• Wood Preservative and flame retardant treatment for industrial lumber.
• Laboratory Research as a standard or precursor in analytical and inorganic chemistry.

Basic Information

Product Name	Zinc Bromide
CAS No.	7899-45-8
Molecular Formula	ZnBr₂
Molecular Weight	225.19 g/mol
Synonyms	Zinc dibromide; Zinc(II) bromide; Bromide salt of zinc; ZnBr2; UNII-6JKA7MAH9C; EINECS 232-576-0; Hydrobromic acid, zinc salt
EINECS	232-576-0

Quality Control

Our Zinc Bromide is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay, impurity profiling, and physical characterization. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder or lumps
Identification (IR)	Conforms
Assay (ZnBr₂)	≥ 98.0 %
pH (5% solution)	4.0 - 6.0
Chloride (Cl)	≤ 0.1 %
Sulfate (SO₄)	≤ 0.05 %
Iron (Fe)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 1.0 %

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