Items | Specifications |
Appearance | White crystal |
Assay | ≥99.0% |
Moisture | ≤0.5% |
p-toluenesulfonyl chloride | ≤0.1% |
p-toluenesulfonate | ≤0.2% |
Ash | ≤0.1% |
It is white crystal with hygroscopicity. The melting poit of 28-29℃, the boiling point of 292℃, 146-147℃ (1.2 kPa), the relative density of 1.231 (20 / 4℃). Soluble in ethanol, ether and benzene, insoluble in water.
1.Used as a selective methylation reagent for organic synthesis.
2.Used in the manufacture of dyes and organic synthesis
3.Selective methylation reagent for organic synthesis. catalyst
4、This product is mainly used in medicine, organic synthesis, imaging tape and other industries.
Packing: 25kg /carton 25kg/bag
Stored in a cool dry and ventilated place. Packing sound.