Description

2,2'-Dithiobis(Benzothiazole) is a high-performance sulfur-containing organic compound widely recognized as a key intermediate and accelerator in polymer chemistry. Its primary value lies in its role as a vulcanization accelerator and precursor for mercaptobenzothiazole (MBT), significantly enhancing the efficiency and quality of rubber production. This product is essential for manufacturers in the rubber, polymer, and specialty chemical industries seeking to optimize curing processes and material properties.

Application

• Primary Rubber Vulcanization Accelerator: Acts as a critical component in the vulcanization of natural and synthetic rubber, improving cross-linking efficiency and final product durability.
• Precursor for MBT Production: Serves as a key starting material in the synthesis of 2-Mercaptobenzothiazole (MBT), another major rubber accelerator.
• Polymer Additive: Used as a stabilizer and property modifier in various polymer formulations to enhance thermal and mechanical characteristics.
• Corrosion Inhibitor: Employed in specialty formulations for metal surface treatment and protective coatings.
• Agricultural Chemical Intermediate: Utilized in the synthesis of certain fungicides and pesticides.
• Research & Development: Serves as a valuable reagent in organic synthesis and material science research for developing new sulfur-containing compounds.

Basic Information

Product Name	2,2'-Dithiobis(Benzothiazole)
CAS No.	120-78-5
Molecular Formula	C14H8N2S4
Molecular Weight	332.47 g/mol
Synonyms	MBTS; Dibenzothiazyl Disulfide; 2,2'-Dithiobis(benzothiazole); 2-Mercaptobenzothiazole Disulfide; Benzothiazole, 2,2'-dithiobis-; Bis(2-benzothiazolyl) Disulfide; Accelerator MBTS; Vulcacure MBTS; Vulkacit DM (Merck); Altax (Vanderbilt); Thiofide; EINECS 204-424-9
EINECS	204-424-9

Quality Control

Our 2,2'-Dithiobis(Benzothiazole) is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. Production adheres to relevant industrial standards, and each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, melting point, and impurity profile. We are committed to meeting the specific quality requirements of our global B2B partners.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Light yellow to cream-colored powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	175 - 180 °C
Loss on Drying	≤ 0.5 %
Ash Content	≤ 0.3 %

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