Zinc 2-mercaptobenzothiazole
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Zinc 2-mercaptobenzothiazole
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CAS No:
155-04-4
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Formula:
C7H5NS2.1/2Zn
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Chemical Name:
Zinc 2-mercaptobenzothiazole
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Synonyms:
2(3H)-Benzothiazolethione,zinc salt (2:1);2(3H)-Benzothiazolethione,zinc salt;Benzothiazole,2-mercapto-,zinc salt;2-Mercaptobenzothiazole zinc salt;OXAF;Pennac ZT;Tisperse MB 58;Zenite;Zenite Special;Zetax;Zinc mercaptobenzothiazolate;Zinc 2-mercaptobenzothiazole;Zinc mercaptobenzothiazole;ZMBT;Zinc benzothiazolylmercaptide;Zinc 2-benzothiazolethiolate;Mercaptobenzothiazole zinc salt;Bis(2-benzothiazolylthio)zinc;Zinc benzothiazol-2-ylthiolate;Zinc mercaptobenzothiazole salt;Zinc bis(mercaptobenzothiazole);Bis(mercaptobenzothiazolato)zinc;Zinc bis(2-mercaptobenzothiazole);Zinc benzothiazolethiolate;2-Benzothiazolethiol zinc salt;Hermat Zn-MBT;Vulkacit ZM;Bis(benzothiazole-2-thiolato)zinc;Soxinol MZ;Nocceler MZ;Sanceler MZ;Perkacit ZMBT;MZ;Accelerator MZ;Curekind ZMBT 15;Zinc 2(3H)-benzothiazolethione;96380-91-5;12564-44-2;16529-10-5
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CAS No:
Zinc 2-mercaptobenzothiazole Basic Attributes
397.88
395.886169
205-840-3
HMM5IX9Q3B
DTXSID6020808
LIGHT YELLOW POWDER
2934999090
Characteristics
132.86000
5.70290
DryPowder; Liquid
1.7 g/cm3 @ Temp: 25 °C
330 °C
281.3ºC at 760 mmHg
Oral-rat LD50: 540 mg/kg; Abdominal cavity-mouse LD50: 200 mg/kg
Flammable; burning produces toxic nitrogen oxides, sulfur oxides and zinc oxide fumes
Safety Information
S22-S24/25
DL7000000
Treasury is ventilated, low temperature and dry; stored separately from food materials
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
|Warning|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P280, P302+P352, P321, P333+P313, P363, and P501
...REPORTED TO BE VERY IRRITATING TO EYES ... /2-MERCAPTOBENZOTHIAZOLE/
Toxicity
highly toxic
In a weak alkaline or neutral soln the mercaptobenzothiazole anion can readily complex with various metal ions, such as Cu+2 or Zn+2, and form insoluble relatively undissociable salts.
IN THE RUBBER INDUSTRY, A NUMBER OF CHEM AGENTS USED IN PREPARING RUBBER CAN SENSITIZE EXPOSED WORKERS. THESE INCLUDE ACCELERATORS SUCH AS MERCAPTOBENZOTHIAZOLE... /MERCAPTOBENZOTHIAZOLE/
Drug Information
...SUBSTANCES CONTAINING THE BENZOTHIAZOLE NUCLEUS (MERCAPTOBENZOTHIAZOLE...) HAVE IRRITANT ACTION ON SKIN. /MERCAPTOBENZOTHIAZOLE/|...REPORTED TO BE VERY IRRITATING TO EYES & TO EMIT HIGHLY TOXIC FUMES WHEN DECOMPOSED BY HEAT OR ACID. /2-MERCAPTOBENZOTHIAZOLE/
Zinc 2-mercaptobenzothiazole Use and Manufacturing
The zinc salt of 2-thiol benzothiazole has the characteristics of fast vulcanization acceleration, low vulcanization flatness and no early vulcanization during mixing. It is widely used in the rubber processing industry and is an indispensable high-efficiency rubber for natural rubber and synthetic rubber. Vulcanization accelerator.
Intermediates
Fabric, textile, and leather products not covered elsewhere
100,000 - 500,000 lb|927,000 kg in 1979.
Rubber product manufacturing|2(3H)-Benzothiazolethione, zinc salt (2:1): ACTIVE
Computed Properties
Molecular Weight:397.9
Hydrogen Bond Acceptor Count:6
Exact Mass:395.886175
Monoisotopic Mass:395.886175
Topological Polar Surface Area:84.3
Heavy Atom Count:21
Complexity:129
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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