CAS 149-30-4 MBT (M) 2- Mercaptobenzothiazole
Introduction
Chemical Name:2- Mercaptobenzothiazole
CAS NO.:149-30-4
Product Specification:
| Appearance | Offwhite to yellowish powder | |
| Purity(HPLC), % | ≥ | 97.0 |
| Heat Loss(65°C ),% | ≤ | 0.30 |
| Ash(550℃）,% | ≤ | 0.30 |
| Initial Melting Point by Capillary,°C | ≥ | 170.0 |
| Residue on sieve(150 μm),% | ≤ | 0.10 |
◆Performance & Application:
MBT is an important accelerator product, which is widely used in rubber products；
MBT is an intermediate mainly used to manufacture CBS、NS et。
◆Packaging:Paper/plastic packages with a net weight of 25 kg per package. Or FIBC with a net weight 500kg per package.
◆Transportation Condition:Clear vehicle with ceiling, avoiding sunshine, rain and long-term extrusion， keeping away from hot source.
149-30-4 –Physico-chemical Properties
| Molecular Formula | C7H5NS2 |
| Molar Mass | 167.25 |
| Density | 1.46g/cm3 |
| Melting Point | 172-180℃ |
| Boling Point | 305°C at 760 mmHg |
| Flash Point | 138.3°C |
| Water Solubility | <0.1 g/100 mL at 19℃ |
| Solubility | Soluble in alkali and carbonate solution, soluble in glacial acetic acid in appropriate amount, almost insoluble in water. |
| Vapor Presure | 0.000844mmHg at 25°C |
| Appearance | Crystallization |
| Storage Condition | 2-8℃ |
| Sensitive | Sensitive to air and light |
| Refractive Index | 1.783 |
| MDL | MFCD00005781 |
| Physical and Chemical Properties | Density 1.42 melting point 172-180°C flash point 243°C (dec.) water solubility <0.1g/100 mL at 19°C |
| Use | Mainly used in the manufacture of tires, inner tube, tape, rubber shoes and other industrial rubber products |
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