Rapid and sensitive LC–MS–MS determination of 2
2-Mercaptobenzothiazole (MBT, benzothiazole-2-thiol, CAS 149-30-4) was introduced to rubber production in the late 1940s [].It has been marketed under different trade names, including Captax, Accelerator, Mertax, and Vulkacit Merkapto.
Rubber Accelerator-CBS (CZ) C7H5NS2 Molecular weight: 167.26 CAS NO: 149-30-4. It can be added into peptizing machine with crude rubber, with the best operational temperature is 155℃±5℃. or added into blender mill at the first time after cracking. Dosage is 0.1 to 0.5 portions.
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Rubber Accelerator MBT. MBT is a semi ultra fast accelerator for NR, SBR, BR, NBR and other highly unsaturated diene rubbers. It readily disperses in rubber compounds and also acts as a mild peptizer for NR & CR. MBT is a retarder of cure in rubber compounds accelerated using thiurams (TMTD/TMTM) / dithiocarbamates (ZDC, ZDBC) or ETU class
2-mercaptobenzothiazole, 149-30-4
PubMed: NTP Toxicology and Carcinogenesis Studies of 2-Mercaptobenzothiazole (CAS No. 149-30-4) in F344/N Rats and B6C3F1 Mice (Gavage Studies). PubMed: Thioacylating intermediates as metabolites of S- (1,2-dichlorovinyl)-L-cysteine and S- (1,2,2-trichlorovinyl)-L-cysteine formed by cysteine conjugate beta-lyase.
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. It is used in the sulfur vulcanization of rubber.
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Mercaptobenzothiazole an overview ScienceDirect Topics
Rubber Chemicals. Rubber chemicals 101-86-0), mercaptobenzothiazole (CAS: 149-30-4), benzocaine (CAS: 94-09-7), dinitrochlorobenzene (CAS: 97-00-7), or DER 331 epoxy resin. There may be circumstances where, given adequate justification, other control substances Control groups, which provide the best design should be used. Some cases may
Chemical Name 2-mercaptobenzothiazole (MBT) Chemical Structure : CAS Reg. No. 149-30-4
