Caesium hydrate
caesium hydroxide
CAS: 1308-47-0;21351-79-1
Molecular Formula: CsHO
Caesium hydrate - Names and Identifiers
| Name | caesium hydroxide |
| Synonyms | Caesium hydrate |
| CAS | 1308-47-0 21351-79-1 |
| EINECS | 244-344-1 |
Caesium hydrate - Physico-chemical Properties
| Molecular Formula | CsHO |
| Molar Mass | 149.91279 |
| Density | 3.675 |
| Melting Point | 272℃ |
| Water Solubility | soluble |
| Physical and Chemical Properties |
Colourless or yellowish, fused, crystalline, hygroscopic mass. Extremely soluble in water and the strongest base known. |
Caesium hydrate - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R22 - Harmful if swallowed R35 - Causes severe burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S37/39 - Wear suitable gloves and eye/face protection |
Caesium hydrate - Introduction
Cesium hydroxide (CsOH) is an inorganic compound composed of a cesium cation (Cs) and a hydroxyl ion (OH-). The following is a description of the properties, uses, preparation and safety information of caesium hydroxide:
Nature:
-Cesium hydroxide is a white solid with strong alkalinity.
-It absorbs moisture in the air and is a highly hygroscopic compound.
-It can be dissolved in water to generate cesium hydroxide solution.
Use:
-Cesium hydroxide is mainly used as a chemical reagent, especially suitable for organic synthesis and catalytic reactions.
-It can also be used in some applications in the electronics industry, such as the manufacture of optoelectronic devices and laser crystals.
Preparation Method:
-Cesium hydroxide can be prepared by reacting cesium metal with water.
-This reaction has a violent exothermic characteristic, so you must be careful when operating.
Safety Information:
-Cesium hydroxide is an alkaline substance that is corrosive to the skin and eyes.
-When using cesium hydroxide, care should be taken to wear appropriate protective equipment, such as gloves, goggles, and lab coats.
-If exposed to cesium hydroxide, rinse the affected area quickly with plenty of water and seek medical help as soon as possible.
Please note that due to the highly alkaline and corrosive nature of cesium hydroxide, its use and operation need to be carried out under appropriate experimental conditions and comply with laboratory safety regulations.
Nature:
-Cesium hydroxide is a white solid with strong alkalinity.
-It absorbs moisture in the air and is a highly hygroscopic compound.
-It can be dissolved in water to generate cesium hydroxide solution.
Use:
-Cesium hydroxide is mainly used as a chemical reagent, especially suitable for organic synthesis and catalytic reactions.
-It can also be used in some applications in the electronics industry, such as the manufacture of optoelectronic devices and laser crystals.
Preparation Method:
-Cesium hydroxide can be prepared by reacting cesium metal with water.
-This reaction has a violent exothermic characteristic, so you must be careful when operating.
Safety Information:
-Cesium hydroxide is an alkaline substance that is corrosive to the skin and eyes.
-When using cesium hydroxide, care should be taken to wear appropriate protective equipment, such as gloves, goggles, and lab coats.
-If exposed to cesium hydroxide, rinse the affected area quickly with plenty of water and seek medical help as soon as possible.
Please note that due to the highly alkaline and corrosive nature of cesium hydroxide, its use and operation need to be carried out under appropriate experimental conditions and comply with laboratory safety regulations.
Last Update：2024-04-09 20:49:11
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