| | 7789-78-8 Basic information More.. |
| Product Name: | CALCIUM HYDRIDE | | Synonyms: | CALCIUM HYDRIDE, POWDER, 0-2mm, 90-95%;Calciumhydride,coarsepowder,ca92%;Calciumhydride,90-95%;Calcium hydride, 98% (metals basis excluding Mg), Mg <1%;Calcium hydride, 88-96%;Calcium hydride, 0-2 mm grain size, extra pure, ca. 93%;Calcium hydride, 0-20 mm grain size, up to 15% powder, extra pure, ca. 93%;Calcium hydride, 10-100 mm pieces, extra pure, ca. 93% | | CAS: | 7789-78-8 | | MF: | CaH2 | | MW: | 42.09 | | EINECS: | 232-189-2 | | Mol File: | 7789-78-8.mol |  |
Use
Calcium hydride is a relatively mild desiccant. It is safer than the more reactive agents such as sodium metal. Calcium hydride is widely used as a desiccant for basic solvents such as amines and pyridine in organic syntheses. It is also used to pre-dry solvents prior to the use of a more reactive desiccant. The compound has, however, been widely used for decades as a safe and convenient means to inflate weather balloons. Likewise, it is regularly used in laboratories to produce small quantities of highly pure hydrogen for experiments.
- Calcium Hydroxide
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- US $5.90 / kg
- 2023-12-12
- CAS:7789-78-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 200tons per month
- CALCIUM HYDRIDE
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- US $30.00 / KG
- 2023-10-08
- CAS:7789-78-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
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7789-78-8
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