Description

3,5-Dibromosalicylic Acid is a halogenated derivative of salicylic acid, serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of bromine atoms on the aromatic ring, which facilitates selective electrophilic substitution and coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors, where it is used to develop active ingredients, functional materials, and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for brominated dyes and high-performance pigments.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Polymer Modification: Acts as a functional monomer or additive to impart flame retardancy or other specific properties to polymers.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic transformations and material science.

Basic Information

Product Name	3,5-Dibromosalicylic Acid
CAS No.	3147-55-5
Molecular Formula	C7H4Br2O3
Molecular Weight	295.91 g/mol
Synonyms	3,5-Dibromo-2-hydroxybenzoic Acid; 2-Hydroxy-3,5-dibromobenzoic Acid; Salicylic Acid, 3,5-Dibromo-; NSC 403107; 3,5-Dibromosalicylate; Dibromosalicylic Acid
EINECS	221-560-5

Quality Control

Our 3,5-Dibromosalicylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	218°C - 222°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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