Description

2-Benzothiazolinethiol is a versatile sulfur-containing heterocyclic compound that serves as a critical intermediate and functional additive in advanced chemical synthesis. Its unique structure provides excellent metal-chelating and antioxidant properties, making it valuable for enhancing material performance and stability. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to develop high-performance formulations and corrosion inhibitors.

Application

• Polymer Industry: Acts as a key intermediate in the production of rubber vulcanization accelerators (e.g., MBT, MBTS) and as an antioxidant/stabilizer additive for synthetic polymers.
• Corrosion Inhibition: Serves as an effective component in formulations for metalworking fluids, coatings, and industrial coolants to protect ferrous and non-ferrous metals.
• Agrochemical Synthesis: Utilized as a building block for the synthesis of certain fungicides and herbicides, leveraging its bioactive heterocyclic core.
• Lubricant Additives: Incorporated into extreme pressure (EP) and anti-wear lubricant packages due to its sulfur content and film-forming capabilities.
• Chemical Intermediate: Employed in organic synthesis for the preparation of more complex benzothiazole derivatives used in pharmaceuticals and dyes.
• Research & Development: Used in academic and industrial R&D settings for studying reaction mechanisms and developing new catalytic processes.

Basic Information

Product Name	2-Benzothiazolinethiol
CAS No.	94495-79-1
Molecular Formula	C7H5NS2
Molecular Weight	167.25 g/mol
Synonyms	2-Mercaptobenzothiazoline; 2-Benzothiazolethiol; MBT (precursor); 2(3H)-Benzothiazolethione; 2-Benzothiazolinethione; 2-Sulfanyl-1,3-benzothiazole; 2-Benzothiazolyl mercaptan; Benzo[d]thiazole-2(3H)-thione
EINECS	Contact for details

Quality Control

Our 2-Benzothiazolinethiol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing results from HPLC, IR, and titration methods is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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) for long-term preservation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	178 - 182 °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.