Description

Proxelcrl is a high-performance chemical compound widely recognized for its efficacy as a preservative and biocide. Its primary value lies in its ability to inhibit microbial growth, ensuring product stability and shelf-life extension across various formulations. This product is essential for manufacturers in the paints & coatings, adhesives, personal care, and industrial fluid sectors who require reliable microbial control.

Application

• Paints, Coatings, and Inks: Acts as an in-can preservative to prevent spoilage caused by bacteria and fungi during storage.
• Adhesives and Sealants: Provides protection against microbial degradation, maintaining viscosity and performance.
• Personal Care Products: Used in shampoos, liquid soaps, and creams as a preservative to ensure consumer safety.
• Industrial Fluids: Preserves metalworking fluids, coolants, and polymer emulsions from biodeterioration.
• Construction Materials: Incorporated into plasters, grouts, and other wet mix materials to prevent mold and algae growth.
• Household and Institutional Cleaners: Enhances the shelf-life of concentrated and ready-to-use cleaning formulations.

Basic Information

Product Name	Proxelcrl
CAS No.	54392-15-3
Molecular Formula	C7H13N2O4S2Na
Molecular Weight	284.31 g/mol
Synonyms	1,2-Benzisothiazolin-3-one, sodium salt; BIT, sodium salt; Proxel BD 20; Proxel GXL; Proxel XL2; Sodium 1,2-benzisothiazolin-3-one; Sodium BIT; Contact for details on additional trade names.
EINECS	259-153-9

Quality Control

Our Proxelcrl is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, organic solvents, and strong oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 19.0 - 21.0 % (as BIT)
pH (10% solution)	11.0 - 12.5
Density at 20°C	1.15 - 1.25 g/mL

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