What is it?
2-(4-Morpholinyl mercapto) benzothiazole is a chemical used as an accelerator for natural rubber and rubber products. This chemical is contained in Mercapto Mix.
How can I avoid it?
Avoidance requires reading the product labels, package inserts, Safety Data Sheets (SDS), and on occasion, direct communication with the manufacturer.
Uses:
- Accelerator for the following natural rubber ingredients:
 - Isoprene butadiene
 - Styrene butadiene
 - Nitrile butadiene
 - Corrosion inhibitor of cutting fluids and in the pottery industry
 - Gloves
 - Condoms
 - Work shoes
 - Athletic shoes
 - Hoses
 - Tubing
 - Textile gumming
 - Clothing
 - Protective masks
 
Other names for 2-(4-Morpholinyl mercapto) benzothiazole:
- 2-(4-Morpholinothio)benzothiazole
 - 2-(4-Morpholinylmercapto)benzothiazole
 - 2-(4-Morpholinylthio)benzothiazole
 - 2-(Morpholinothio)benzothiazole
 - 2-Benzothiazolesulfenemorpholide
 - Benzothiazole, 2-(4-morpholinylthio)-
 - Benzothiazole, 2-(morpholinothio)-
 - Benzothiazolyl-2-sulfenmorpholide
 - Morpholine, 4-(2-benzothiazolylthio)-
 - Morpholinylmercaptobenzothiazole
 - mmBT
 - MOR
 
Potential cross-reaction substances:
• Other mercapto derivatives
MC4999-90/Rev 05-2025