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Dimethylamine anhydrous
Physical property:
Methylamine is a gas at room temperature. It has an odor similar to ammonia. Relative density 0.680 (0 ℃). Melting point - 96 ℃. The boiling point is 7 ℃. Easily soluble in water, soluble in ethanol and ether. Easy to burn. It has weak alkalinity and forms easily soluble salts with inorganic acids.
Purpose:
It is mainly used as raw material for rubber vulcanization accelerator, leather depilator, medicine, pesticide, textile industrial solvent, dye, explosive, propellant and organic intermediates such as dimethylhydrazine, N, N-dimethylformamide.
| Indicator name | Index | ||
| Superior products | First Grade | Qualified products | |
| Ammonia % ≤ | 0.05 | 0.10 | 0.20 |
| Monomethylamine % ≤ | 0.10 | 0.20 | 0.40 |
| Dimethylamine % ≥ | 99.50 | 99.00 | 98.50 |
| Trimethylamine % ≤ | 0.10 | 0.20 | 0.40 |
| Water % ≤ | 0.20 | 0.40 | 0.50 |
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