Description

3,5-Di-Iodo Salicylic Acid is a halogenated derivative of salicylic acid, serving as a key synthetic intermediate and analytical reagent. Its value lies in its unique molecular structure, which provides specific reactivity and binding properties essential for advanced chemical synthesis. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting thyroid function or requiring iodine-containing bioactive molecules.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating complex iodinated aromatic compounds.
• Analytical Chemistry: Employed as a reagent or standard in chromatographic analysis and spectroscopic studies due to its distinct chemical signature.
• Agrochemical Synthesis: Acts as a precursor in the development of specialized herbicides or plant growth regulators.
• Material Science: Investigated for use in synthesizing functional polymers or ligands for metal coordination chemistry.

Basic Information

Product Name	3,5-Di-Iodo Salicylic Acid
CAS No.	1133-91-5
Molecular Formula	C7H4I2O3
Molecular Weight	389.91 g/mol
Synonyms	3,5-Diiodosalicylic Acid; 2-Hydroxy-3,5-diiodobenzoic Acid; DISA; 3,5-Diiodo-2-hydroxybenzoic Acid; Salicylic Acid, 3,5-Diiodo-; Benzoic acid, 2-hydroxy-3,5-diiodo-
EINECS	214-492-9

Quality Control

Our 3,5-Di-Iodo Salicylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results for parameters including assay, related substances, and residual solvents, supporting compliance with research and cGMP guidelines where applicable.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	228°C - 232°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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