 |
| Copper corrosion inhibitor MBT (Na) can be used as copper corrosion inhibitor in circulating cooling water systems. | |||||||||
149-30-4
bosschemical
149-30-4
| 2-Mercaptobenzothiazole Basic information | |
| Product Name: | 2-Mercaptobenzothiazole |
| CAS: | 149-30-4 |
| MF: | C7H5NS2 |
| MW: | 167.25 |
| EINECS: | 205-736-8 |
| Mol File: | 149-30-4.mol |
| 2-Mercaptobenzothiazole Chemical Properties | |
| 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) |
| Fp | 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 | 145,868 |
| 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) |
Item | Indicator | |
MBT.Na | MBT | |
Appearance | Light yellow transparent liquid | Yellow powder solid |
Solid content，% ≥ | 50.0 | 98.0 |
Density（20℃）, g/cm³ ≥ | 1.20 | -- |
pH（1%aqueous solution） | 10～12 | -- |
