2-mercaptobenzothiazole (mbt) - chemceed
- Classification:Rubber accelerator
- Purity:95% min
- Shape:Granules
- Application:Surfactants, Textile Auxiliary Agents
- Appearance:Greyish white or light yellow powder
- Packing:20kg kraft bags,500kgs/pallet
- Certification:CCIC, CIQ, ISO
- Storage:Cool Dry Place
2-mercaptobenzothiazole (mbt) cas# 149-30-4 request quote product inquiry contact information company name *,light yellow powder 0.30 maximum 0.30 maximum 0.30 maximum 97 minimum grades available technical packaging chemceed offers.
rubber additives rubber 2-mercaptobenzothiazole accelerator mbt cas no,rubber additives rubber 2-mercaptobenzothiazole accelerator mbt cas no. 149-30-4 yellow powder for tyre industry us$10.00-100.00 / kg 1 kg (moq)
mercaptobenzothiazole Manufacturer Rubber Accelerator
tautomers and deprotonated form of mercaptobenzothiazole the molecule is planar with a c=s double bond, so the name mercaptobenzothiazole is a misnomer, a more appropriate name could be benzothiazoline-2-thione.solution measurements by nmr spectroscopy could not measure the presence of the thiol tautomer that the name implies, instead it exists as a thione/dithiocarbamate and the hydrogen.
2 mercaptobenzothiazole - an overview sciencedirect topics,2-mbt is used as a vulcanization accelerator especially in rubber products like car tires, cables, seals, shoes, rubber gloves and toys (baua, 2001; bfr, 2008). therefore, a general possible exposure of the population to 2-mbt can be supposed. fukuoka and tanaka suggested the metabolism pattern in rats (fukuoka et al., 1995).
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2-mercaptobenzothiazole c6h4sncsh cid 697993 rubber accelerator,2-mercaptobenzothiazole (mbt) is prepared by heating aniline, carbon disulfide, and sulfur in an autoclave at elevated temperature and pressure. tars from the reaction can be removed by taking the crude mbt up in water by making the sodium salt, clarifying the solution, and then precipitating pure mbt with acid.
Rubber Chemical Accelerator Powder 2-Mbt (M)
2-mbt - Properties. 2-Mercaptobenzothiazole, also known as 2-mercaptobenzothiazole alcohol (2-mercaptobenzothiazole), is an organic compound. . Properties: . 1. It is a colorless to light yellow solid with a unique thiol odor. . 2. It is soluble in alcohol, ether and ketone solvents, and slightly soluble in water and acid. . Uses: . 1. Preservative and fungicide: 2-Mercaptobenzothiazole.
2-Mercaptobenzothiazole, also known as 2-mercaptobenzothiazole alcohol, is an organic compound. . Properties: . 1. It is a colorless to light yellow solid with a unique thiol odor. . 2. It is soluble in alcohol, ether and ketone solvents, and slightly soluble in water and acid. . Uses: . 1. Preservative and fungicide: 2-Mercaptobenzothiazole can inhibit mold.
rubber accelerator 2-mercaptobenzothiazole (mbt) international agency for
what is 2-mercaptobenzothiazole? 2-mercaptobenzothiazole (mbt) is an industrial chemical that is used principally in the manufacture of rubber. what were the results of the iarc monographs evaluation of mbt? the working group of volume 115 of the iarc monographs classified mbt as probably carcinogenic to humans (group 2a) based on limited.
2-mercaptobenzothiazole factory supply accelerator,in addition to the thermodynamics research center (trc) data available from this site, much more physical and chemical property data is available from the following trc products: srd 103a thermo data engine (tde) for pure compounds. srd 103b thermo
- What is 2 mercaptobenzothiazole?
- What is 2-Mercaptobenzothiazole? 2-Mercaptobenzothiazole (MBT) is an industrial chemical that is used principally in the manufacture of rubber. What were the results of the IARC Monographs evaluation of MBT?
- Can 2 mercaptobenzothiazole be photolyzed?
- Aqueous photolysis tests indicate that 2-mercaptobenzothiazole is susceptible to direct photolysis with half-lives of <1 day to <1 hour (at the water surface) under full sunlight exposures at 30-40 N latitude.
- What is mercaptobenzothiazole (MBT)?
- IDENTIFICATION AND USE: Mercaptobenzothiazole (MBT) is yellowish powder. It is not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses.
- How do you make 2 mercaptobenzothiazole?
- 2-Mercaptobenzothiazole (MBT) is prepared by heating aniline, carbon disulfide, and sulfur in an autoclave at elevated temperature and pressure. Tars from the reaction can be removed by taking the crude MBT up in water by making the sodium salt, clarifying the solution, and then precipitating pure MBT with acid. Ohm RF; Rubber Chemicals.
- What is a vapor pressure of 2 mercaptobenzothiazole?
- Rubber antioxidants (such as 2-mercaptobenzothiazole) can be released directly to the environment from wear of tires or leaching from surface layers of tires exposed to water. If released to air, a vapor pressure of 2.25X10-8 mm Hg at 20 °C indicates 2-mercaptobenzothiazole will exist in both the vapor and particulate phases in the atmosphere.
- How is mercaptobenzothiazole degraded?
- Vapor-phase 2-mercaptobenzothiazole will be degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals; the half-life for this reaction in air is estimated to be 9.5 hours.
