Mercaptobenzothiazole
- CAS No.
- 149-30-4
- Chemical Name:
- Mercaptobenzothiazole
- Synonyms
- MBT;2-MBT;MERCAPTOBENZOTHIAZOLE;Benzo[d]thiazole-2(3H)-thione;2-BENZOTHIAZOLETHIOL;2-Benzothiazolethiol (MBT);Accelerator M;2-Merkaptobenzotiazol;benzothiazole-2-thiol;2-Mercaptobenzthiazole
- CBNumber:
- CB00123809
- Molecular Formula:
- C7H5NS2
- Molecular Weight:
- 167.25
- MDL Number:
- MFCD00005781
- MOL File:
- 149-30-4.mol
- MSDS File:
- SDS
| Melting point | 177-181 °C(lit.) |
|---|---|
| Boiling point | 223°C (rough estimate) |
| bulk density | 390kg/m3 |
| 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 |
| pka | 9.80±0.20(Predicted) |
| form | Powder |
| 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 |
| LogP | 2.86 |
| Indirect Additives used in Food Contact Substances | 2-MERCAPTOBENZOTHIAZOLE |
| FDA 21 CFR | 175.105; 176.300; 177.2600 |
| CAS DataBase Reference | 149-30-4(CAS DataBase Reference) |
| EWG's Food Scores | 5 |
| FDA UNII | 5RLR54Z22K |
| Proposition 65 List | 2-Mercaptobenzothiazole |
| NIST Chemistry Reference | 2-Mercaptobenzothiazole(149-30-4) |
| IARC | 2A (Vol. 115) 2018 |
| EPA Substance Registry System | 2-Mercaptobenzothiazole (149-30-4) |
| Pesticides Freedom of Information Act (FOIA) | 2,Mercaptobenzothiazole |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H410 | |||||||||
| Precautionary statements | P261-P272-P273-P280-P302+P352-P333+P313 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
Mercaptobenzothiazole price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M3302 | 2-Mercaptobenzothiazole 97% | 149-30-4 | 1kg | $68.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.14674 | 2-Mercaptobenzothiazole for synthesis | 149-30-4 | 250g | $46.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.14674 | 2-Mercaptobenzothiazole for synthesis | 149-30-4 | 1kg | $80.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | 63730 | 2-Mercaptobenzothiazole technical, ≥90% (T) | 149-30-4 | 250g | $34.8 | 2023-01-07 | Buy |
| TCI Chemical | M0247 | 2-Mercaptobenzothiazole | 149-30-4 | 5G | $19 | 2024-03-01 | Buy |
Mercaptobenzothiazole Chemical Properties,Uses,Production
Description
Mercaptobenzothiazole is a rubber chemical, an accelerant of vulcanization. It is frequently found in shoes but is sometimes detected in rubber gloves. It is contained in the "mercapto mix." The most frequent occupational categories are the metal industry, homemakers, health services and laboratories, building industries, and shoemakers. It is also a corrosion inhibitor in cutting or releasing fluids used in the pottery industry.
Uses
Mercaptobenzothiazole (MBT) chemical is used in the vulcanization of rubber. Using mercaptobenzothiazole, rubber vulcanizes with less sulfur and at milder temperatures. Both factors give a stronger product. Mercaptobenzothiazole is used as a cooling tower biocide. MBT chemical has also been used in the gold-mining industry to “float” the gold from ore residue as part of the extraction process. 2-Mercaptobenzothiazole (also known as Mercaptobenzothiazole) is a Hemi-ultra accelerator extensively used in the vulcanization of natural and synthetic rubbers. It is mainly used to manufacture rubber tires, rubber belts, rubber shoes, and other technical rubber goods. In addition, 2-Mercaptobenzothiazole is also used to prepare pesticide fungicides, nitrogenous fertilizer synergists, cutting oil and lubricating additives, photographic chemistry in the machine anti ash agent, metal corrosion inhibitors, etc. It is also a reagent used in chemical analysis. This product is an effective copper or copper alloy corrosion inhibitor. When the cooling system contains copper equipment and raw water contains a certain amount of copper ions, it can be added to prevent copper corrosion. 2-mercaptobenzothiazole is also an intermediate of the herbicide benzothiachlor.
Health effects
The most frequent occupational categories are the metal industry, homemakers, health services and laboratories, building industries, and shoemakers. Mercaptobenzothiazole is the rubber allergen most likely responsible for allergic contact dermatitis affecting the hands and feet. A predisposing occupation may be mechanics and machinists, who are exposed to mercaptobenzothiazole in corrosion-inhibiting fluids. Nitrile gloves are often provided to protect the worker from these fluids, and the gloves themselves often contain mercaptobenzothiazole. Sensitized workers may then develop shoe dermatitis from mercpatobenzothiazole in work boots or athletic shoes.
Mercaptobenzothiazole Preparation Products And Raw materials
Raw materials
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Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12814 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5854 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5870 | 58 |
| Hebei Dangtong Import and export Co LTD | +86-86-4001020630 +8619831957301 | admin@hbdangtong.com | China | 999 | 58 |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3005 | 58 |
| Hebei Kangcang new material Technology Co., LTD | +8615713292910 | Nancy@kangcang.com.cn | China | 341 | 58 |
| Yujiang Chemical (Shandong) Co.,Ltd. | +8617736087130 | catherine@yjchem.com.cn | China | 994 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Anhuyan (Hainan) Biotechnology Co., LTD | +8618163349544 | mollylucking@foxmail.com | China | 2764 | 58 |
View Lastest Price from Mercaptobenzothiazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-05-31 | Sodium mercaptobenzothiazole
2492-26-4
|
US $100.00 / kg | 25kg | 99% | 500t/month | Henan Bao Enluo International TradeCo.，LTD |
-
- Sodium mercaptobenzothiazole
2492-26-4
- US $100.00 / kg
- 99%
- Henan Bao Enluo International TradeCo.，LTD