Description

n-Trichloromethylthiobenzothiazolone CAS NO 3567-79-1 is a specialized organosulfur compound belonging to the benzothiazolone class, distinguished by its reactive trichloromethylthio functional group. This chemical serves as a critical intermediate and active agent in advanced synthesis and material protection, offering potent biocidal and chemical modification properties. It is essential for industrial manufacturers and R&D facilities in sectors such as polymer chemistry, agrochemicals, and specialty coatings, where its unique reactivity profile enables the development of high-performance products.

Application

• Polymer Additive: Acts as a vulcanization accelerator and stabilizer in the production of synthetic rubbers and elastomers.
• Agrochemical Intermediate: Serves as a key building block in the synthesis of fungicides and bactericides for crop protection.
• Biocide Formulation: Used as an active ingredient or precursor in industrial biocides for paints, coatings, and material preservation.
• Chemical Synthesis: Functions as a versatile reagent for introducing the trichloromethylthio moiety into target molecules in pharmaceutical and specialty chemical research.
• Material Science: Employed in the surface modification of materials to impart antimicrobial or specific chemical resistance properties.
• Leather Processing: Utilized as a fungicidal agent in the tanning and preservation of leather goods.

Basic Information

Product Name	n-Trichloromethylthiobenzothiazolone
CAS No.	3567-79-1
Molecular Formula	C9H4Cl3NOS2
Molecular Weight	312.62 g/mol
Synonyms	2-(Trichloromethylthio)benzothiazole; TCMTB; Benzothiazole, 2-(trichloromethyl)thio)-; 2-(Trichloromethylthio)-1,3-benzothiazole; 2-Benzothiazolethiol, trichloromethyl ester; 2-(Trichloromethylmercapto)benzothiazole; NSC 163049; Biocide TCMTB
EINECS	222-643-6

Quality Control

Our n-Trichloromethylthiobenzothiazolone is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for industrial and research applications. A Certificate of Analysis (COA) detailing all quality parameters 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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