Description

Sulfanthrol CAS NO 530-73-4 is a specialized organic sulfur compound used as a key intermediate and reagent in advanced chemical synthesis. Its unique structure makes it valuable for introducing specific functional groups and for use in heterocyclic chemistry. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers requiring high-purity building blocks for complex molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Organic Synthesis Reagent: Used in research and industrial settings for the preparation of sulfur-containing heterocycles and other complex organic molecules.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and herbicides.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized sulfur dyes and high-performance pigments.
• Material Science: Investigated for use in the development of advanced polymers and electronic materials.
• Analytical Chemistry: Can be used as a reference standard or reagent in specific analytical methodologies.

Basic Information

Product Name	Sulfanthrol
CAS No.	530-73-4
Molecular Formula	C7H6N2O2S
Molecular Weight	182.20 g/mol
Synonyms	1,2-Benzisothiazol-3(2H)-one, 1,1-Dioxide; 1,2-Benzisothiazolin-3-one-1,1-dioxide; Saccharin Impurity A; o-Benzoic Sulfimide; 3-Hydroxy-1,2-benzisothiazole 1,1-Dioxide; Saccharin Free Acid; Benzosulfimide
EINECS	208-488-7

Quality Control

Our Sulfanthrol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing the specific results 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	228 - 232 °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.