potassium,tetrachloroalumanuide - Names and Identifiers
potassium,tetrachloroalumanuide - Physico-chemical Properties
Molecular Formula | AlCl4K
|
Molar Mass | 207.89 |
Melting Point | 253-255°C(lit.) |
Appearance | powder |
potassium,tetrachloroalumanuide - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | R14 - Reacts violently with water
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R34 - Causes burns
|
Safety Description | S22 - Do not breathe dust.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 3260 8/PG 2 |
WGK Germany | 3 |
potassium,tetrachloroalumanuide - Introduction
Potassium tetrachloroaluminate is an inorganic compound with the chemical formula KAlCl4. The following is a description of its nature, use, preparation and safety information:
Nature:
-Potassium tetrachloroaluminate is a colorless crystalline solid with strong hygroscopicity.
-It can be dissolved in water, and the solution is acidic.
-Potassium tetrachloroaluminate can react with many organic compounds to produce organic aluminum compounds.
Use:
-Potassium tetrachloroaluminate is mainly used as a catalyst, especially in organic synthesis, such as hydrogenation of alkynes and asymmetric synthesis.
-It can also be used as an electrolyte to increase ionic conductivity in batteries.
-In addition, potassium tetrachloroaluminate can also be used to prepare other aluminum compounds and photoelectric materials.
Preparation Method:
-Potassium tetrachloroaluminate can be produced by reacting aluminum with carbon tetrachloride to produce aluminum tetrachloroaluminate, and then reacting with potassium chloride.
Safety Information:
-Potassium tetrachloroaluminate is irritating and should be avoided in contact with the skin, eyes and respiratory system.
-Wear chemical protective gloves, safety glasses and masks during operation.
-Waste and solutions should be disposed of correctly in accordance with relevant regulations.
Please note that potassium tetrachloroaluminate is a hazardous substance and can only be used under suitable laboratory conditions and strictly follow laboratory safety procedures.
Last Update:2024-04-10 22:29:15