Description

1,3-Benzodioxole-5-Sulfinic Acid, Sodium Salt (1:1) is a specialized organic salt with a sulfinic acid functional group, serving as a valuable synthetic intermediate and precursor in advanced chemical synthesis. Its core value proposition lies in its unique reactivity, particularly as a versatile building block for constructing complex heterocyclic and sulfur-containing molecules. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing benzodioxole or sulfone/sulfoxide moieties.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Synthesis Building Block: Employed in palladium-catalyzed cross-coupling reactions and other transformations to introduce the sulfinate group into target molecules.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with specific electronic or adhesive properties.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies for new sulfination or functionalization reactions.

Basic Information

Product Name	1,3-Benzodioxole-5-Sulfinic Acid, Sodium Salt (1:1)
CAS No.	253594-68-2
Molecular Formula	C7H5NaO4S
Molecular Weight	208.17 g/mol
Synonyms	5-Sulfino-1,3-benzodioxole Sodium Salt; Sodium 1,3-Benzodioxole-5-sulfinate; Benzo[1,3]dioxole-5-sulfinic Acid Sodium Salt; Sodium 2H-1,3-Benzodioxole-5-sulfinate; 1,3-Benzodioxol-5-ylsulfinic Acid Sodium Salt; 5-(Sodiosulfinyl)-1,3-benzodioxole; Piperonylsulfinic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our 1,3-Benzodioxole-5-Sulfinic Acid, Sodium Salt (1:1) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-purity standards suitable for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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