Description

2-Mercaptobenzothiazole, Manganese Salt is a coordination compound formed from the manganese salt of 2-mercaptobenzothiazole (MBT). This product serves as a highly effective and versatile non-staining primary accelerator and peptizer in the rubber vulcanization process. It is essential for manufacturers in the tire, automotive parts, and industrial rubber goods sectors seeking to optimize cure characteristics and final product performance.

Application

• Primary Vulcanization Accelerator in natural rubber (NR), synthetic polyisoprene (IR), and styrene-butadiene rubber (SBR) compounds.
• Non-Staining Rubber Products for light-colored or transparent technical goods, footwear, and seals where discoloration must be avoided.
• Peptizing Agent to reduce the viscosity of raw rubber during mastication, improving processability and energy efficiency.
• Tire Manufacturing, particularly in components requiring a balanced cure profile and good aging resistance.
• Mechanical Rubber Goods such as hoses, belts, and vibration dampeners.
• Adhesive and Sealant Formulations where controlled cross-linking is required.

Basic Information

Product Name	2-Mercaptobenzothiazole, Manganese Salt
CAS No.	53404-58-3
Molecular Formula	C14H8MnN2S4
Molecular Weight	387.37 g/mol
Synonyms	Manganese 2-Mercaptobenzothiazole; Manganese MBT; MBT Manganese Salt; Vulcanization Accelerator Manganese MBT; 2-Benzothiazolethiol, Manganese Salt; Manganese Bis(2-benzothiazolethiolate); Accelerator MMT; Non-staining Manganese Accelerator
EINECS	258-556-7

Quality Control

Our 2-Mercaptobenzothiazole, Manganese Salt is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance as a rubber accelerator. Key parameters such as manganese content, ash, and residue are strictly controlled. A Certificate of Analysis (COA) documenting purity and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

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 and acids. The product has limited shelf life under recommended conditions; first-in, first-out (FIFO) inventory practice is advised.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to standard
Manganese (Mn) Content	13.5 - 15.5 %
Ash	≤ 30.0 %
Residue on Sieve (100 mesh)	≤ 1.0 %
Moisture Content	≤ 1.0 %

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