Item | Specifications |
Appearance | White to off white granule |
Assay | ≥99% |
Loss on drying at 105℃ | ≤0.5% |
Clarity of solution | Pass the test |
1. Analytical reagents for the determination of potassium, ammonium, rubidium, cesium, mercury, thallium and nitrogen-containing organic compounds
For example, analysis of scapular fat and potassium in blood;
2. Sodium tetraphenylborate can be used as a phenyl donor, cross-coupling with vinyl trifluoromethanesulfonate or aryl ester under palladium catalysis to generate aryl olefin or biphenyl derivatives in high yield;
3. The polycondensation catalyst for producing carbonate by transesterification;
25kg/drum
Keep in a cool and dry place