Cas 149-30-4 Rubber Accelerator Mbt m Accelerator Corrosion Inhibitor

Cas 149-30-4 Rubber Accelerator Mbt m Accelerator Corrosion Inhibitor

Basic Spec

Chemical Name: N,N-Diethylhydroxylamine2-mercaptobenzothiazole; 2-thiol benzothiazole;  accelerator M; 2 (3H) benzothiazole thione; 2-mercapto-1,3-thiazolidine; Fast cooked powder; benzothiazole thiol
English name: 2-Mercaptobenzothiazole
English synonyms: 2-THIOCARBAMIDOTHIOPHENOL; 2-BENZOTHIAZOLETHIOL; 2-BENZOTHIAZOLTHIOL; 2-MBT; 2-MERCAPTOBENZOTHIAZOLE; MBT; MERCAPTO (2-) BENZOTHIAZOLE; MERCAPTOBENZOTHIAZOLE
CAS No.: 149-30-4
Molecular formula: C7H5NS2
Molecular weight: 167.25
EINECS number: 205-736-8
Related Categories: Rubber Chemicals;Industrial/Fine Chemicals;BENZOTHIAZOLE;Sulfur compounds;Sulphur Derivatives;Organics;Copper corrosion inhibitor;Copper corrosion inhibitor;Organic materials;Heterocyclic compounds;Amide herbicides; Herbicides intermediates; Chemical additives; corrosion inhibitors; water treatment chemicals; electroplating chemicals; benzoheterocycles; C3 to C7; Building Blocks; Chemical Synthesis; Heterocyclic Building Blocks; Thiazoles; pharmaceutical intermediates; thiazoles and their derivatives Standard; heterocyclic block; UltraPure MALDI Matrices; fine chemicals; rubber accelerator; organic block; thiazole;

Chemical Structure:

Physical Property & Specification

Melting point 177-181 °C (lit.)
Boiling point 223 ° C (rough estimate)
Density 1.42
Refractive index 1.6100 (estimate)
Flash point 243 °C
Storage conditions Store below +30°C.
Solubility 0.12g/l
Form Powder
Color Yellow
PH value 7 (0.12g/l, H2O, 25°C)
Explosive limit (explosive limit) 15% (V)
Water solubility <0.1 g/100 mL at 19 oC
Sensitivity Air Sensitive
Maximum wavelength (λmax) 325nm (MeOH) (lit.)
Merck 14,5868
BRN 119484
Stable. Incompatible with strong oxidizing agents. Flammable.
InChIKey YXIWHUQXZSMYRE-UHFFFAOYSA-N
CAS Database 149-30-4 (CAS DataBase Reference)

Main Features:

This product is widely used as a general-purpose vulcanization accelerator for various rubbers. It has a rapid promoting effect on natural rubber and synthetic rubber which is usually vulcanized with sulfur. However, the use of zinc oxide, fatty acid and the like is required for activation. Often used in combination with other accelerator systems, such as dithio thiuram and bismuth dithiocarbamate as a promoter for butyl rubber; combined with tribasic butyl succinate, can be used for light color and water resistance Chlorosulfonated polyethylene compound. In the latex, it is often used in combination with a dithiocarbamate, and when used in combination with diethyldithiocarbamate, it can be vulcanized at room temperature. The product is easy to disperse and not pollute in rubber. However, due to its bitter taste, it is not suitable for rubber products that come into contact with food. Promoter M is an intermediate of promoters MZ, DM, NS, DIBS, CA, DZ, NOBS, MDB, etc., 2-mercaptobenzothiazole with 1-amino-4-nitroguanidine and potassium carbonate in dimethyl The dye-dispersed brilliant red S-GL (CI Disperse Red 121) was obtained by refluxing for 3 h in formamide. This dye is used for the dyeing of polyester and its blended fabrics. 2-Mercaptobenzothiazole, also known as acid copper plating brightener M, is used as a plating brightener when it is used for bright copper plating with copper sulfate as the main salt. In addition, the product is also used to prepare pesticide fungicides, nitrogen fertilizer synergists, cut-off oils and lubricant additives, organic anti-ashing agents in photographic chemistry, metal corrosion inhibitors, and the like. In addition, it is a reagent for chemical analysis. The product is low in toxicity and has a stimulating effect on skin and mucous membranes.

Applicable products and instructions for use

• Use It is a general-purpose accelerator, mainly used for rubber products such as tires, rubber shoes and tapes. Rubber products that cannot be used for food packaging because of bitter taste
• Uses mainly polyurethane synthetic leather, amino acid synthetic leather, resin vegetable oil, mineral oil, medicine, paint, dye solvent, is a stabilizer for 1,1,1-trichloroethane, also used as plasticizer, anti-aging agent, etc.
• Uses Wang should be used in IR, NR, SBR, NBR, HR and EPOM systems. It is currently a major acid vulcanizing agent with medium vulcanization speed. It can be used together with other vulcanizing agents such as WIlLLING DM and WIlLLING TMTD. Achieve higher activity. Its vulcanization temperature is low, it is easy to disperse and not pollute in rubber. It is mainly used in the manufacture of tires, tapes, rubber shoes and other industrial rubber products, but it cannot be used as food materials.
• Use to test bismuth, cobalt, copper, gold, lead, mercury, nickel, antimony and zinc. Gravimetric analysis of silver, cadmium, tellurium, lead, platinum and rhodium. Photometric analysis of selenium and tellurium. Capacity analysis measures silver. Rubber vulcanization accelerator
• Use to test bismuth, cobalt, copper, gold, lead, mercury, nickel, antimony and zinc. Determination of silver, cadmium, tellurium, lead, platinum and rhodium. Photometric analysis of selenium and tellurium. Capacity analysis measures silver. Rubber vulcanization accelerator.
• Use as a rubber accelerator; as an intermediate for cephalosporins and other drugs

Packing & Storage

25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags.

Payment Terms

100% TT Before Shipment

Contact Information