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The most common commercial thiazoles are 2-mercaptobenzothiazole (MBT) and bis-(2-benzothiazol) disulphide (MBTS) and eventually zinc salt of 2-mercaptobenzothiazole (ZMBT). . They have improved scorch safety and allow for cure at quite high temperatures with short curing time and broad vulcanization plateau but relatively low crosslink density.
Biodegradation of such compounds was investigated in fed-batch systems. 2-Mercaptobenzothiazole (MBT) was best degraded by a mixture of MBT-history and non-MBT-history sludge. Concentrations up to 200 mg.l-1 were removed. From 100 mg.l-1 onwards, high percentages of the recalcitrant disulphide were accumulated in the sludge.
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Tolyltriazole Sodium Salt (TTA Na) CAS No.: [64665-57-2] Molecular formula: C 7 H 6 N 3 Na USES: TTA Na is mainly used as the antirusting agent and corrosion inhibitor of metal (silver, copper, lead, nickel and zinc etc.), It is widely used in antirust oil (grease) products, as air phase corrosion inhibitor in copper and copper alloy, lubricating oil additives, circulating water
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A self-healing coating based on facile pH-responsive
Here, a new strategy to construct pH-responsive nanocontainers (MSN-MBT@LDH) is demonstrated. The nanocontainers consist of corrosion inhibitor (2-mercaptobenzothiazole, MBT) loaded MSN core and layered double hydroxide (LDH)
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Accelerator, retarder, and peptizer for natural and other rubber products such as shoes, gloves, rubber in undergarments and clothing, condoms and diaphragms, medical devices, toys, tires and tubes, renal dialysis equipment, swimwear.
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- Where is 2-mercaptobenzothiazole commonly found?
- You are most likely to contact 2-mercaptobenzothiazole when using, wearing, or handling natural or synthetic rubber products at work or at home. Work shoes and athletic shoes are often made with rubber components that contain mercaptobenzothiazole or related substances.
- What is mercaptobenzothiazole used for?
- Mercaptobenzothiazole is used in manufacturing as an anti-corrosion agent in rubber components of work shoes and athletic shoes. It may also be found in cooling oils, drilling and cutting oils, antifreeze, and fungicides. Work shoes and athletic shoes are common sources of exposure to this substance. To avoid contact with mercaptobenzothiazole, it is important to be aware of its use in these products.
- What is the standard state of 2-mercaptobenzothiazole?
- Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 2-Mercaptobenzothiazole is an organosulfur compound with the formula C6H4(NH)SC=S. A white solid, it is a reagent in organic synthesis and in the sulfur vulcanization of rubber.
- Does mercaptobenzothiazole make rubber stronger?
- Using 2-mercaptobenzothiazole, rubber vulcanizes with less sulfur and at milder temperatures, both factors give a stronger product. This effect was reported by workers at Pirelli and at Goodyear Tire & Rubber. Lorin B. Sebrell won the 1942 Charles Goodyear Medal for his work on mercaptobenzothiazole.
- What if I am allergic to mercaptobenzothiazole?
- At work, request a Safety Data Sheet (SDS) to help identify potential sources of exposure. It may be difficult to determine which rubber products contain MBT. If you are allergic to Mercaptobenzothiazole and have foot dermatitis, it is probably due to your shoes. You may wear all-leather shoes with no inner or outer sole, like moccasins.
- Is mercaptobenzothiazole toxic?
- Mercaptobenzothiazole has a low toxicity in mice, with LD50 of >960 mg/kg. In 2016, it was identified by the World Health Organization as probably carcinogenic to humans. It causes allergic contact dermatitis.
