2-Mercaptobenzothiazole , 98% , 149-30-4
Synonym(s):
2-Benzothiazolethiol;2-Mercaptobenzothiazole;MBT
CAS NO.：149-30-4
Empirical Formula: C7H5NS2
Molecular Weight: 167.25
MDL number: MFCD00005781
EINECS: 205-736-8
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.80 | In Stock |
|
| 100G | RMB36.00 | In Stock |
|
| 250g | RMB47.20 | In Stock |
|
| 500G | RMB68.00 | In Stock |
|
| 2.5KG | RMB335.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| 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 |
| 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 |
| CAS DataBase Reference | 149-30-4(CAS DataBase Reference) |
| IARC | 2A (Vol. 115) 2018 |
| NIST Chemistry Reference | 2-Mercaptobenzothiazole(149-30-4) |
| EPA Substance Registry System | 2-Mercaptobenzothiazole (149-30-4) |
Description and Uses
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.
2-Mercaptobenzothiazole (MBT) is an industrial chemical that is used principally in the manufacture of rubber.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. In addition, 2-MBT is formed as a reaction product from some vulcanisation accelerators in elastomer production.
Safety
| 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 |
