mercaptobenzothiazoles: a new class of matrices for laser
- Classification:Chemical auxiliary agent
- Shape:Power or Granules
- Purity:≥99.5%
- Appearance:White Powder
- Application:Plastic additives, rubber additives
- Certification:ISO
- Packing:25kg/paper-poly Pouch
- Storage:Cool Dry Area
we report 2-mercaptobenzothiazole (mbt) and its analogs as a class of new matrices for matrix-assisted laser desorption mass spectrometry (maldi-ms) at 337 nm. mbt has been used successfully for the desorption of proteins up to 100,000 u. a comparison with sinapinic acid and α-cyano-4-hydroxycinnamic acid indicates that mbt provides the same level of sensitivity and resolution, but offers the
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mathematical modeling for the industrial 2 acs publications
as an important chemical intermediate, 2-mercaptobenzothiazole (mbt) is widely used in various processes, especially in the rubber industry. however, there is no first-principles model that describes the synthetic process of mbt. this paper focuses on the formulation of a reliable mathematical model represented by a series of differential and algebraic equations for the industrial batch mbt
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mercaptobenzothiazoles: a new class of matrices for laser
a comparison with sinapinic acid and α-cyano-4-hydroxycinnamic acid indicates that mbt provides the same level of sensitivity and resolution, but offers the advantage of higher tolerance to sample contaminants such as ionic detergents. 5-chloro-2-mercaptobenzothiazole (cmbt), an analog of mbt, has been found not only effective for the analysis
dtdm, cas no.:103-34-4, 4,4'-dithiodimorpholine manufacture,chemical name: ddtm, 4,4'-dithiodimorpholine(cas no 103-34-4).it is mainly used as vulcanization agent and accelerator for natural rubber and artificial rubber. under vulcanizing temperature, it can decompose active sulfur, whose content is 27%. in cross linking reaction, it mainly forms mono-sulfur bond.
metal-free synthesis of 2-mercaptobenzothiazoles and 6-(4
a simple, efficient, and metal-free methodology for the preparation of 2-mercaptobenzothiazole and derivatives in excellent yields via microwave-assisted pathway is reported. our condition provides a convenient protocol for the synthesis of a diverse collection of 2-mercaptobenzothiazoles and 6-(4-substituted-1 h -1,2,3-triazol-1-yl)-2
n-cyclohexylbenzothiazol-2-sulphenamide echa,cbs is exclusively used as vulcanization accelerator in rubber goods manufacture. vulcanization transforms the rubber from the thermoplastic into the elastomeric state at temperatures between 150 and 200 °c. cbs is loaded to the rubber in concentrations of 0.5 1% (ww) but it breaks down during the curing process.
sonocatalytic degradation of 2-mercaptobenzothiazole (mbt) in
abstract. the sonocatalytic activity of the particles of the green maghnite-h sonocatalyst was tested by the degradation of 2-mercaptobenzothiazole (mbt) under ultrasonic irradiation was performed in an ultrasonic bath with a frequency of 40 khz, and an ultrasonic power of 120 w for 120 min at room temperature followed by uv-visible analysis.
2-mercaptobenzothiazole 97 149-30-4 plasticizer manufacturer,a novel solid phase extractor for preconcentration of cadmium at ng l(-1) levels has been developed. cadmium ions were retained on a column packed with sulfur powder modified with 2-mercaptobenzothiazole (2-mbt) in the medium of 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim]( )pf(6)(-)) ionic liquid.
plant assimilation kinetics and metabolism of 2,2-mercaptobenzothiazole (mbt) is a tire rubber vulcanizer found in potential sources of reclaimed water where it may come in contact with vegetation. in this work, we quantified the plant assimilation kinetics of mbt using arabidopsis under hydroponic conditions. mbt depletion kinetics in the hydroponic medium with plants were second order (t1/2 = 0.52 to 2.4 h) and significantly greater than
- What is 2-Mercaptobenzothiazole (MBT)?
- 2-mercaptobenzothiazole (MBT) is a chemical compound which is widely used in various processes in chemical industry, and it was also detected in environmental samples. Most of the researchers employed liquid chromatography (LC) or gas chromatography (GC) for determination of MBT.
- 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 used in the sulfur vulcanization of rubber.
- Is mercaptobenzothiazole a carcinogen?
- Mercaptobenzothiazole has a low toxicity in mice, with LD50 of >960 mg/kg. Studies have identified it as a potential human carcinogen. In 2016, it was identified by the World Health Organization as probably carcinogenic to humans. It causes allergic contact dermatitis.
