Description

1,2-Benzisothiazol-3(2H)-One 1,1-Dioxide, Ammonium Salt is a high-purity, water-soluble ammonium salt derivative of saccharin. This compound is valued for its intense sweetening properties and stability, making it a critical intermediate for advanced synthetic applications. It is primarily sought by manufacturers in the food additive, pharmaceutical, and specialty chemical industries for product development and research.

Application

• High-Intensity Sweetener Intermediate: Key precursor in the synthesis of non-nutritive sweeteners like sodium saccharin and calcium saccharin.
• Pharmaceutical Synthesis: Used as a building block or counterion in the formulation of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Food & Beverage Industry: Serves as a starting material for producing food-grade sweetening agents used in diet beverages, confectionery, and low-calorie products.
• Agrochemical Formulations: Employed in the development of specialty pesticides and herbicides where specific salt forms are required for stability and efficacy.
• Industrial Biocide: Acts as a component in the manufacture of preservatives and antimicrobial agents for industrial processes.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	1,2-Benzisothiazol-3(2H)-One 1,1-Dioxide, Ammonium Salt
CAS No.	6381-61-9
Molecular Formula	C7H8N2O3S
Molecular Weight	200.21 g/mol
Synonyms	Ammonium Saccharin; Saccharin Ammonium Salt; 1,2-Benzisothiazolin-3-one 1,1-dioxide ammonium salt; 3-Oxo-1,2-benzisothiazoline-1,1-dioxide ammonium salt; Ammonium o-benzosulfimide; NSC 75919; EINECS 228-954-3; Sweet Ammonium Salt
EINECS	228-954-3

Quality Control

Our 1,2-Benzisothiazol-3(2H)-One 1,1-Dioxide, Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for assay and purity, to ensure it meets precise specifications for high-purity applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (5% solution)	6.0 - 8.0

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