Extractant N-503 - Names and Identifiers
Extractant N-503 - Physico-chemical Properties
Extractant N-503 - Introduction
N-503 is an organic extractant whose chemical name is di (2-ethylhexyl) phosphorus disulfide. The following is a description of the nature, use, preparation and safety information of the N-503:
Nature:
1. appearance: the N-503 is colorless or light yellow liquid.
2. Solubility: It is miscible with organic solvents (such as ethanol, ether and aromatic hydrocarbons) and insoluble in water.
3. melting point and boiling point: the melting point of the N-503 is -60 ℃, and the boiling point is 280 ℃.
Use:
1. Extractant: N-503 is often used as an extractant, especially in the process of enrichment and separation of metal ions.
2. Industrial application: It is also suitable for the reaction conditions of organic synthesis and contributes to the recovery of the catalyst.
3. Laboratory research: N-503 has a wide range of applications in the field of chemical separation and purification.
Preparation Method:
The synthesis of N-503 is relatively simple and is generally obtained by reacting phosphorus sulfide with 2-ethylhexylammonium bromide. Safety needs to be paid attention to during the preparation process.
Safety Information:
1. N-503 is an organic compound and requires appropriate protective measures, such as wearing protective gloves, glasses and laboratory ventilation.
2. Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
3. N-503 should be stored in a dry, ventilated place, away from fire and oxidant.
The above is an introduction to the nature, use, preparation and safety information of organic extractant N-503.
Last Update：2024-04-09 19:05:36