Product name: Methylene Bithiocyanate
Parameters: CAS NO: 6317-18-6
Specification: 98%
Details:
Structural formula: chemical formula: CH2(SCN)2 Molecular weight: 130 Methylene dithiocyanate (MBT) is white or light yellow acicular crystal. Melting point100- 105℃, soluble in DMF, 2-(2-Ethoxyethoxy)ethanol, hot ethyl alcohol, and mixed liquor of cyclohexanone and xylene. Slightly soluble in other organic solvents, poorly soluble in cold water, easily soluble in hot water. Solubility in water is about 0.4%. Decomposition temperature 130℃.
Sterilizing effect when usage amount is 10-100mg/L:
|
MBT content |
Heterotroph |
Iron bacterium |
Sulfate reducing bacteria |
|||
|
(mg/.L) |
Bacteria number .ml-1 |
Sterilizing rate (%) |
Bacteria number .ml-1 |
Sterilizing rate (%) |
Bacteria number .ml-1 |
Sterilizing rate (%) |
|
50 |
1.8×10-5 |
97.9 |
9.4×10-4 |
78.9 |
1.1×10-2 |
99.9 |
|
100 |
7.15×10-5 |
99 |
1.5×10-4 |
96.7 |
0.8×10 |
100 |
|
200 |
1.2×10 |
100 |
1.0×10 |
100 |
0.8×10 |
100 |
|
Contrast |
90.5×10-5 |
/ |
4.5×10-5 |
/ |
4.5×10-5 |
/ |
