China Largest Factory Manufacturer sales 2-Mercaptobenzothiazole CAS 149-30-4

Superiority:

                                PRODUCT DETAILS       

2-Mercaptobenzothiazole Basic information Product Name: 2-Mercaptobenzothiazole Synonyms: 2-Benzothiazolethiol (MBT);Sulfur Accelerator M;2-mercaptobenzothialole;2-Mercaptobenzothiazole (2-MBT);2-mercaptobenzothiazole(mbt);2-Mercaptobenzthiazole;2-Mercptobenzothiazole;2-Merkaptobenzotiazol CAS: 149-30-4 MF: C7H5NS2 MW: 167.25 EINECS: 205-736-8 Product Categories: Copper corrosion inhibitor;Sulphur Derivatives;Rubber Chemicals;BENZOTHIAZOLE;Industrial/Fine Chemicals;Organics;Sulfur compounds;C3 to C7;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Thiazoles;UltraPure MALDI Matrices;rubber accelerator Mol File: 149-30-4.mol   2-Mercaptobenzothiazole Chemical Properties Melting point  177-181 °C(lit.) Boiling point  223°C (rough estimate) density  1.42 vapor pressure  <0.000003 hPa (25 °C) refractive index  1.6100 (estimate) Fp  243 °C storage temp.  Store below +30°C. solubility  0.12g/l form  Powder pka 9.80±0.20(Predicted) color  Yellow PH 7 (0.12g/l, H2O, 25℃) Odor Odorless explosive limit 15%(V) Water Solubility  <0.1 g/100 mL at 19 ºC Sensitive  Air Sensitive λmax 325nm(MeOH)(lit.) Merck  14,5868 BRN  119484 Stability: Stable. Incompatible with strong oxidizing agents. Flammable. InChIKey YXIWHUQXZSMYRE-UHFFFAOYSA-N CAS DataBase Reference 149-30-4(CAS DataBase Reference) NIST Chemistry Reference 2-Mercaptobenzothiazole(149-30-4) IARC 2A (Vol. 115) 2018 EPA Substance Registry System 2-Mercaptobenzothiazole (149-30-4)   Safety Information Hazard Codes  Xi,N Risk Statements  43-50/53 Safety Statements  24-37-60-61 RIDADR  UN 3077 9/PG 3 WGK Germany  2 RTECS  DL6475000 F  9-13-23 Autoignition Temperature 465 °C TSCA  Yes HazardClass  9 PackingGroup  III HS Code  29342020 Hazardous Substances Data 149-30-4(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg MSDS Information Provider Language 2-Mercaptobenzothiazole English SigmaAldrich English ACROS English ALFA English   2-Mercaptobenzothiazole Usage And Synthesis Description Mercaptobenzothiazole is a rubber chemical, an accelerant of vulcanization. It is contained in the "mercapto mix". The most frequent occupational categories are metal industry, homemakers, health services and laboratories, building industries, and shoemakers. It is also used as a corrosion inhibitor in cutting fluids or in releasing fluids used in the pottery industry. Chemical Properties pale yellow monoclinic needle-like or flaky crystals with a disagreeable odor. Insoluble in water and gasoline, soluble in ethanol, ethyl ether, acetone, ethyl acetate, benzene, chloroform and dilute alkali solution. Uses 2-mercaptobenzothiazole is an accelerator, retarder, and peptizer for natural and other rubber products, such as shoes, gloves, rubber in undergarments and c1othing, condoms and diaphragms, medical devices, toys, tires and tubes, renal-dialysis equipment, swimwear; fungicide; corrosion inhibitor in soluble cutting oils and antifreeze mixtures; in greases, adhesives, photographic-film emulsions; detergents; veterinary products, such as tick and flea powders and sprays. Uses 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. Definition ChEBI: 1,3-Benzothiazole substituted at the 2-position with a sulfanyl group. Synthesis Reference(s) The Journal of Organic Chemistry, 26, p. 3436, 1961 DOI: 10.1021/jo01067a101 General Description Pale yellow to tan crystalline powder with a disagreeable odor. Air & Water Reactions Insoluble in water. Reactivity Profile 2-Mercaptobenzothiazole is incompatible with strong oxidizing agents.   Also incompatible with acids and acid fumes. Health Hazard Thiazoles cause allergic skin reactions of type IV [delayed-type hypersensitivity (DTH)]. 2-mercaptobenzothiazole is a Standardized Chemical Allergen. The physiologic effect of 2-mercaptobenzothiazole is by means of Increased Histamine Release, and Cell-mediated Immunity. Fire Hazard 2-Mercaptobenzothiazole is combustible. Safety Profile Suspected carcinogen withexperimental carcinogenic and tumorigenic data. Poisonby ingestion and intraperitoneal routes. Experimentalteratogenic and reproductive effects. Mutation datareported. Incompatible with oxidizers. When heated todecomposition Carcinogenicity MBT was not mutagenic in Ames bacterial assays, but it induced chromosomal damage in mammalian cells in culture. Reproductive effects were not observed in two-generation studies of rats treated with up to 15,000 ppm MBT in the diet. Purification Methods Crystallise it repeatedly from 95% EtOH, or purify it by incomplete precipitation by dilute H2SO4 from a basic solution, followed by several crystallisations from acetone/H2O or *benzene. It complexes with Ag, Au, Bi, Cd, Hg, Ir, Pt, and Tl. [Beilstein 27 II 233, 27 III/IV 2709.]   2-Mercaptobenzothiazole Preparation Products And Raw materials Raw materials Sodium hydroxide-->Sulfuric acid-->Chlorine-->Sulfur-->Aniline-->Carbon disulfide-->Sulphur-->2-Nitrochlorobenzene-->Sodium hydrosulfide-->SODIUM TETRASULFIDE-->2-Aminobenzenethiol-->THIAZOLIDINE-->Fatty amine-->1,3-Diphenyl-2-thiourea-->Sodium mercaptobenzothiazole Preparation Products Inhibitor-->2,2'-Dithiobis(benzothiazole)-->Benzothiazole-->corrosion inhibitor PBTCA-type-->N,N-Dicyclohexyl-2-benzothiazolsulfene amide-->N-Cyclohexyl-2-benzothiazolesulfenamide-->2-(Morpholinothio)benzothiazole-->N-tert-Butyl-2-benzothiazolesulfenamide-->2-Chlorobenzothiazole-->N-methylbenzothiazol-2-amine-->scale inhibitor and sipersant TS-104-->scale agent QⅠ-105-->Accelerator DBM-->2-((Difluoromethyl)sulfonyl)benzo[d]thiazole, 98%-->2-Amino-6-nitrobenzothiazole-->2-Methylmercaptobenzothiazole

                                                                About Our Group

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

                                                                      Our Group profiles

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse