中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,5-脱水-D-甘露醇 | 2,5-anhydro-D-mannitol | 41107-82-8 | C6H12O5 | 164.158 |
2,5-3,4-二去氢阿卓糖醇 | 2,5:3,4-dianhydro-D-altritol | 84518-62-7 | C6H10O4 | 146.143 |
H-beta zeolite with a Si/Al ratio of 75 uniquely shows high catalytic activity for the dehydration of sorbitol, giving a 76% yield of isosorbide at 400 K over 2 h.
The large pore diameter and hydrophilic surface of SA-SiO2-60.5 are beneficial to sorbitol adsorption and isosorbide desorption, and inhibit the deposition of coke.