rubber processing agent 2-mercaptobenzothiazole c6h4sncsh
2-Mercaptobenzothiazole | C6H4SNCSH
2-Mercaptobenzothiazole is used in the production of rubber chemicals and additives. 2-Mercaptobenzothiazole, dibenzothiazyl disulfide, and their combinations with other accelerators are used in the production of technical rubber goods, such as conveyor belts, V-belts, seals, footwear, and rubber threads. The vulcanizates have a bitter taste
2-Mercaptobenzothiazole (MBT) is used as a vulcanization accelerator in rubber products that come into contact with potable drinking water. When such products are evaluated for contact with potable water and submitted for ANSI/NSF Standard 61 certification, any chemical extracting from these products must be below an appropriate action level of
2-Mercaptobenzothiazole (MBT) is an organosulfur compound with the formula C 6 H 4 NSCSH. The molecule consists of a benzene ring fused to a 2-mercaptothiazole ring. It is used in the sulfur vulcanization of rubber.
2-Mercaptobenzothiazole | Allergic Contact Dermatitis Database
Additional resources and links for 2-Mercaptobenzothiazole. To submit resources or links, please fill out the submission form at the top of this page. For additional information about products that might contain 2-Mercaptobenzothiazole , visit the Household Products Database online at the United States National Library of Medicine.
Rubber Processing Chemicals Accelerator M Cas No:149-30-4 2
Rubber Processing Chemicals Accelerator M Cas No:149-30-4 2-mercaptobenzothiazole , Find Complete Details about Rubber Processing Chemicals Accelerator M Cas No:149-30-4 2-mercaptobenzothiazole,Cas No 149-30-4,Cas 149-30-4,Rubber Accelerator Mbt from Rubber Auxiliary Agents Supplier or Manufacturer-Wuhan Pharmchem Co., Ltd.
Properties: Natural rubber accelerator M(MBT) is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52. The density is 1.42-1.52. Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, waterand gasoline.
2-mercaptobenzothiazole (Wick et al., 2010). A single method has been described for the deter-mination of 2-mercaptobenzothiazole in dietary products (Barnes et al., 2003). 1.4 Occurrence and exposure Due to its use as an accelerant in rubber vulcanization, 2-mercaptobenzothiazole can be found as a contaminant in rubber products.
secondary accelerator to derive maximum levels of processing safety and vulcanization rate. ThiazoleTypes Raw materials for thiazoles are aniline, carbon disulfide, and sulfur. The chief thiazole accelerators are 2-mercaptobenzothiazole (MBT), benzoth-iazole disulfide (MBTS), and the zinc salt of 2-mercaptobenzothiazole.
Enrichment and characterization of bacterial consortia
A major source of organic contaminants in rubber wastewater is the benzothiazole family, including 2-mercaptobenzothiazole (2-MBT), benzothiazole (BT), 2-hydroxybenzothiazole (OBT), benzothiazole-2-sulfonate (BTSO 3) and their derivatives. These compounds are used as vulcanization accelerators in the rubber processing industry (Ghorai et al
2-Mercaptobenzothiazole - huidziekten
Accelerators are agents used to speed up the vulcanization process of cross-linking polymer chains. Mercaptobenzothiazole is the most commonly identified allergen in allergic contact dermatitis due to shoes in the United States and accounts for 15% to 45% of positive patch tests in patients tested in various series for shoe dermatitis.
Human health risk assessment of 2-mercaptobenzothiazole
A structural analogue 2-mercaptobenzothiazole (2-MBZT) was more widely tested and so is used as a surrogate for some endpoints. 2-MBZT is a rodent carcinogen with rubber industry data supporting
Effect of 2‐mercaptobenzothiazole level on kinetics
The vulcanization process before tdis (the time when the accelerators and/or intermediates react to d... Effect of 2‐mercaptobenzothiazole level on kinetics of natural rubber vulcanization - Wang - 2004 - Journal of Applied Polymer Science - Wiley Online Library
An Important Rubber Accelerator--Thiazole Accelerators - News
They are used in many organic accelerators, and many rubber products are still used in the formulation of thiazole accelerators. 3. 14 kinds of Rubber Accelerator (1) ZMBT, MZ (155-04-4) Zinc2-mercaptobenzothiazole (2) M, MBT (149-30-4) 2-mercaptobenzothiazole; 2-bezothiazolethiol (3) SMBT (2492-26-4) Sodium saltof2-mercaptobenzothiazole