2-Mercaptobenzothiazole
- CAS No.
- 149-30-4
- Chemical Name:
- 2-Mercaptobenzothiazole
- Synonyms
- MBT;AG 63;Rokon;ROTAX;2-MBT;accelm;Kaptax;Mertax;CAPTAX;Accel M
- CBNumber:
- CB2853123
- Molecular Formula:
- C7H5NS2
- Formula Weight:
- 167.25
- MOL File:
- 149-30-4.mol
- MSDS File:
- SDS
- 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)
- Flash point
- 243 °C
- storage temp.
- Store below +30°C.
- solubility
- 0.12g/l
- form
- Powder
- pka
- 9.80±0.20(Predicted)
- color
- Yellow
- Odor
- Odorless
- PH
- 7 (0.12g/l, H2O, 25℃)
- explosive limit
- 15%(V)
- Water Solubility
- <0.1 g/100 mL at 19 ºC
- λmax
- 325nm(MeOH)(lit.)
- Sensitive
- Air Sensitive
- Merck
- 14,5868
- BRN
- 119484
- Stability
- Stable. Incompatible with strong oxidizing agents. Flammable.
- InChIKey
- YXIWHUQXZSMYRE-UHFFFAOYSA-N
- Indirect Additives used in Food Contact Substances
- 2-MERCAPTOBENZOTHIAZOLE
- CAS DataBase Reference
- 149-30-4(CAS DataBase Reference)
- EWG's Food Scores
- 5
- FDA UNII
- 5RLR54Z22K
- IARC
- 2A (Vol. 115) 2018
- NIST Chemistry Reference
- 2-Mercaptobenzothiazole(149-30-4)
- Proposition 65 List
- 2-Mercaptobenzothiazole
- Pesticides Freedom of Information Act (FOIA)
- 2,Mercaptobenzothiazole
- EPA Substance Registry System
- 2-Mercaptobenzothiazole (149-30-4)
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H400-H317-H410 |
| Precautionary statements | P261-P280g-P301+P312a-P321-P333+P313-P501a-P273-P280-P501 |
| 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 |
| Toxicity | LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
2-Mercaptobenzothiazole price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M3302 | 2-Mercaptobenzothiazole 97% | 149-30-4 | 1kg | $62.8 | 2022-05-15 | Buy |
| Sigma-Aldrich | 8.14674 | 2-Mercaptobenzothiazole for synthesis | 149-30-4 | 250 g | $40.9 | 2022-05-15 | Buy |
| Sigma-Aldrich | 8.14674 | 2-Mercaptobenzothiazole for synthesis | 149-30-4 | 1 kg | $70.3 | 2022-05-15 | Buy |
| Sigma-Aldrich | 63730 | 2-Mercaptobenzothiazole technical, ≥90% (T) | 149-30-4 | 250g | $35.8 | 2022-05-15 | Buy |
| TCI Chemical | M0055 | 2-Mercaptobenzothiazole >98.0%(HPLC)(T) | 149-30-4 | 25g | $26 | 2022-04-27 | Buy |
2-Mercaptobenzothiazole Chemical Properties,Uses,Production
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
beige or light yellow powder with a faint odour
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
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)].
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
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chemson Industrial (Shanghai) Co., Ltd. | 86-21-65208861-ext8007 | sales1@chemson.com.cn | CHINA | 117 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 86-18871470254 | linda@hubeijusheng.com | CHINA | 28229 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 19994 | 60 |
| Henan DaKen Chemical CO.,LTD. | 371-66670886 | info@dakenchem.com | China | 15400 | 58 |
| Dalian Richfortune Chemicals Co., Ltd | 0411-84820922 8613904096939 | sales@richfortunechem.com | China | 304 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 | info@tianfuchem.com | China | 22022 | 55 |
| Hangzhou FandaChem Co.,Ltd. | +8615858145714 | fandachem@gmail.com | China | 9513 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418679 | info@tnjchem.com | China | 2995 | 55 |
| Tianjin Zhongxin Chemtech Co., Ltd. | 022-66880623 +8618622897568 | sales@tjzxchem.com | China | 543 | 58 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 13734021967 | kaia@neputrading.com | CHINA | 1011 | 58 |
View Lastest Price from 2-Mercaptobenzothiazole manufacturers
| Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-04-29 | 2-Mercaptobenzothiazole
149-30-4
|
US $5.00 / kg | 1kg | ≥99% | 200mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2022-03-04 | 2-Mercaptobenzothiazole
149-30-4
|
US $100.00 / bag | 1bag | 99 | 5000 | Shanxi Naipu Import and Export Co.,Ltd | |
 |
2022-02-24 | 2-Mercaptobenzothiazole (MBT)
149-30-4
|
US $0.00 / Kg/Drum | 1KG | 99.9% | 100000kg per month | Wuhan Mulei New Material Technology Co. Ltd |
-
- 2-Mercaptobenzothiazole
149-30-4
- US $5.00 / kg
- ≥99%
- Jinan Finer Chemical Co., Ltd
-
- 2-Mercaptobenzothiazole
149-30-4
- US $100.00 / bag
- 99
- Shanxi Naipu Import and Export Co.,Ltd
-
- 2-Mercaptobenzothiazole (MBT)
149-30-4
- US $0.00 / Kg/Drum
- 99.9%
- Wuhan Mulei New Material Technology Co. Ltd
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