Description

2,6-Diaminopyridine-3,5-Disulfonamide is a high-purity, multi-functional heterocyclic organic compound featuring both diamine and disulfonamide groups. This unique molecular structure makes it a versatile and critical building block for advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for developing sulfonamide-based therapeutics with potential diuretic, antibacterial, or enzyme-inhibiting properties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its pyridine-sulfonamide core can contribute to new modes of action.
• Ligand and Chelating Agent: Serves as a versatile ligand in coordination chemistry for creating metal-organic frameworks (MOFs) or catalysts due to its multiple nitrogen donor sites.
• Polymer and Material Science: Acts as a monomer or cross-linking agent for producing high-performance polymers, such as polyamides or polyimides, with enhanced thermal and chemical resistance.
• Dye and Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments, where the diaminopyridine structure contributes to color development and stability.
• Analytical Reagent: Employed in research laboratories as a standard or reagent for analytical methods and biochemical studies.

Basic Information

Product Name	2,6-Diaminopyridine-3,5-Disulfonamide
CAS No.	1437-48-5
Molecular Formula	C5H9N5O4S2
Molecular Weight	267.29 g/mol
Synonyms	3,5-Disulfamoyl-2,6-pyridinediamine; 2,6-Diaminopyridine-3,5-bis(sulfonamide); 2,6-Pyridinediamine-3,5-disulfonamide; 3,5-Disulfonamidopyridine-2,6-diamine; Pyridine-3,5-disulfonamide, 2,6-diamino-; 2,6-Diamino-3,5-pyridinedisulfonamide
EINECS	Contact for details

Quality Control

Our 2,6-Diaminopyridine-3,5-Disulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC for purity, IR for identification, and residual solvent analysis to ensure it meets precise customer specifications and research-grade standards. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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