Description

3,5-Dibromosalicylaldoxime is a halogenated oxime derivative of salicylaldehyde, serving as a versatile and highly selective chelating agent. Its primary value lies in its ability to form stable complexes with specific metal ions, making it a critical reagent in analytical and separation chemistry. This compound is essential for researchers and manufacturers in the fields of metallurgy, analytical chemistry, and catalyst development, where precise metal ion extraction and detection are required.

Application

• Metal Ion Extraction & Separation: Used as a selective extractant for copper(II), nickel(II), and other transition metals in hydrometallurgical processes and analytical sample preparation.
• Analytical Reagent: Employed in spectrophotometric and gravimetric methods for the quantitative determination and detection of specific metal ions.
• Catalyst Ligand Precursor: Serves as a starting material or ligand in the synthesis of coordination complexes and catalysts for organic transformations.
• Polymer Stabilizer: Functions as a metal deactivator and antioxidant additive in polymer formulations to prevent catalytic degradation.
• Research & Development: A key intermediate in organic synthesis and a tool for studying metal-ligand interactions in academic and industrial R&D laboratories.
• Wastewater Treatment: Applied in the selective removal and recovery of valuable or toxic heavy metals from industrial effluents.

Basic Information

Product Name	3,5-Dibromosalicylaldoxime
CAS No.	21386-43-6
Molecular Formula	C7H5Br2NO2
Molecular Weight	310.93 g/mol
Synonyms	5-Bromo-3-bromosalicylaldoxime; Salicylaldoxime, 3,5-dibromo-; 2-Hydroxy-3,5-dibromobenzaldehyde oxime; 3,5-Dibromo-2-hydroxybenzaldoxime; NSC 403697; DBSA; 3,5-DBSA; 3,5-Dibromosalicylaldehyde oxime
EINECS	Contact for details

Quality Control

Our 3,5-Dibromosalicylaldoxime is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and traceability. Standard quality parameters include assay (purity), identification, and impurity profile. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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