Richon Rubber Accelerator Mbt 2-Mercaptobenzothiazole

Aug - 18
2017

Richon Rubber Accelerator Mbt 2-Mercaptobenzothiazole

DALIAN RICHON CHEM CO., LTD.

Product name: 2-Mercaptobenzothiazole Product name2: 2-Benzothiazolethiol Product name3: Benzothiazole-2-thiol Product name4: Rubber Accelerator MBT Product name5: Rubber Accelerator M Structure: Specification: Properties: Slightly foul odor and bitter taste, nonpoisonous. Soluble in ethyl acetone, acetone, dilute

Rapid and sensitive LC–MS–MS determination of 2

2-Mercaptobenzothiazole (MBT) is one of the most important vulcanization accelerators in the industrial production of rubber, especially car tires. Given its wide use in household articles and industrial rubber products it has a high potential to migrate into the environment. Humans can be exposed by dermal, oral, or inhalative routes. Incorporated MBT is excreted in urine, mainly as

CERTIFICATE OF ANALYSIS

terms and conditions of sale, or those set forth in a written contract between Richon and its customer. SPECIFICATION Product name: ACCELERATOR MBT(M) Formula: C 7 H 5 NS 2 Chemical name: 2-Mercaptobenzothiazole Mol. Wt.: 167.26 CAS No.: 149-30-4 Structure: SPECIFICATION: Item Powder Oiled Powder Granular Appearance

Oxidation of 2-mercaptobenzothiazole in latex gloves and its

The rubber accelerator, 2-mercaptobenzothiazole (MBT), has been reported to cause allergic contact dermatitis from gloves and other rubber products, but its chemical fate when exposed to occupational oxidants and the mechanism of its pathogenesis are not known. It was hypothesized that the thiol gro …

Toxicity of a rubber accelerator - ScienceDirect

Toxicol. Appl. Pharmacol. 14, 221-231. A toxicity profile for 2-mercaptobenzothiazole (MBT) and 2- (2-hydroxyethylmercapto)benzothiazole (HMBT) was determined utilizing cells in culture, mice and rabbits. The ethylene oxide reaction product of MBT (HMBT) was found to be more lethal than the parent compound in single-dose studies.

FTIR, Raman spectra and ab initio calculations of 2 - PubMed

FTIR and Raman spectra of a rubber vulcanization accelerator, 2-mercaptobenzothiazole (MBT), were recorded in the solid phase. The harmonic vibrational wavenumbers, for both the toutomeric forms of MBT, as well as for its dimeric complex, have been calculated, using ab initio RHF and density functio …

Mercaptobenzothiazole - Wikipedia

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. [1]

2 ">SCIENTIFIC COMMITTEE ON CONSUMER PRODUCTS SCCP Opinion on 2

Opinion on 2-Mercaptobenzothiazole 6 3.2. Function and uses MBT is widely used in industry and in household articles. MBT is primarily used in the rubber industry as a non-volatile vulcanisation accelerator. MBT is also used as an intermediate in the production of other accelerators, some of which may decompose during vulcanisation and form

2-Mercaptobenzothiazole | Allergic Contact Dermatitis Database

You are most likely to contact 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. This substance may be used as anti-corrosion agent in cooling oils, drilling

Rubber Accelerator Zmbt/mz Chemical Powder 2

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Mbt Shoes China Trade,Buy China Direct From Mbt Shoes

MTL Rubber Accelerator MBT / M Poweder & Granule 2-Mercaptobenzothiazole C7H5NS2 cas 149-30-4 Jinan Mtl Chemical Co., Ltd. US $1.00-$3.00 / kilogram

Mercaptobenzothiazole | chemical compound | Britannica

organosulfur compounds. In organosulfur compound: Thiols. 2-Mercaptobenzothiazole is a thiol that finds use as an accelerator in the vulcanization of rubber ( see below Disulfides and polysulfides and their oxidized products) and as a corrosion inhibitor, whereas 6-mercaptopurine has been employed in cancer therapy. Read More. polyacrylonitrile.

Human health risk assessment of 2-mercaptobenzothiazole in

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

DALIAN RICHON CHEM CO., LTD.

Other Names: 2-Mercaptobenzothiazole MF: C7H5NS2 EINECS No.: 205-736-8 Purity: 99.7% Place of Origin: China Type: Thiazoles Rubber Accelerator Usage: Rubber Auxiliary Agents Brand Name: RICHON Model Number: MBT Product name: 2-Mercaptobenzothiazole Product name2: 2-Benzothiazolethiol Product name3: Benzothiazole-2-thiol Product name4: Rubber

accelerators­and­ accelerator­systems­ - Akrochem

MBTor 2-mercaptobenzothiazole was the first thiazole to be used commercially in the rubber industry. It is highly reactive and used effectively in applications requiring a good degree of activity at lower temperatures: 142°C (287°F) or below, and in slower curing synthetics. MBT imparts flat curing properties and also imparts good aging

2-Mercaptobenzothiazole | C7H5NS2 | ChemSpider">2-Mercaptobenzothiazole | C7H5NS2 | ChemSpider

2-Mercaptobenzothiazole. Molecular Formula CHNS. Average mass 167.251 Da. Monoisotopic mass 166.986343 Da. ChemSpider ID 608157.

Mercapto-based rubber accelerators - Hesperian Health Guides

Mercapto-based rubber accelerators. Rubber accelerators are used to make rubber material more durable and flexible. They are added to the rubber used to make shoe soles. Accelerators that contain sulfur are called mercapto-based accelerators. Sulfur acts as a type of glue that makes the rubber more compact and keeps it from breaking easily.

2-MERCAPTOBENZOTHIAZOLE - World Health Organization

2-mercaptobenzothiazole in the USA (HSDB, 2015). 2-Mercaptobenzothiazole is registered with the European Chemicals Agency, and prod-uction was stated to be 1000–10 000 tonnes per year from three manufacturers in three coun-tries, one each in Belgium, Spain, and the United Kingdom (ECHA, 2012). A commercial website identified a larger

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2- Mercapto- benzothiazole (MBT) - m st">2- Mercapto- benzothiazole (MBT) - m st

Furthermore, MBT is discharged directly into the environment during the use of the pesticide methabenzothiazuron and indirectly primarily from rubber products. (BUA 1997, HSDB 1998). 1.4.1 Air As a vulcanization accelerator in the rubber industry, MBT may be discharged into the atmosphere in the form of particles during the processing of

Rubber Accelerator MBT

Rubber Accelerator MBT, US $ 1.5.

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Mercaptobenzothiazole - an overview | ScienceDirect Topics

Rubber Chemicals. Rubber chemicals (thiuram mix, mercaptobenzothiazole, mercapto mix) are used in the manufacturing of both dipped (e.g. balloons, gloves) and molded (e.g. pacifiers, handle bars) rubber products. Mixed dialkyl thioureas (MDTU), a mixture of two thiourea chemicals, is used for rubber acceleration and as an antioxidant in the

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rubber accelerator 2 mercaptobenzothiazole, rubber

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2-Mercaptobenzothiazole | 149-30-4 - ChemicalBook

2-Mercaptobenzothiazole (MBT) is an industrial chemical that is used principally in the manufacture of rubber.Vulcanization accelerator for type of rubber usually used in the production of household rubber gloves rather than medical rubber gloves; corrosion inhibitor in metal-working fluids, detergents, antifreeze, and photographic emulsions.