The role of ether

Ether is a relatively common organic solvent and a colorless, transparent liquid. Its main function in clinical medicine is general anesthesia and its application is quite widespread. However, ether also has certain dangers, so there are many things to pay attention to when using it. Next, I will introduce to you the effects, dangers, handling and storage methods of ether.

1. The role of ether

Ether is a very widely used organic solvent that is quite stable when isolated from air. Store in a cool and ventilated place, away from fire and heat sources. Store separately from oxidants, halogens and acids. It is a colorless, transparent liquid with a special pungent odor and sweet taste. It is extremely volatile. Its vapor is heavier than air. It can be oxidized into peroxides, aldehydes and acetic acid under the action of air. Exposure to light can promote its oxidation. When ether contains peroxides, the residual peroxides separated after evaporation can cause a violent explosion when heated to above 100°C; these peroxides can be removed by shaking with 5% ferrous sulfate aqueous solution.

II. Hazard Overview

The main effect of this product is general anesthesia. In case of acute and massive exposure, excitement may occur early, followed by drowsiness, vomiting, pale complexion, slow pulse, hypothermia and irregular breathing, which may be life-threatening. Temporary aftereffects following acute exposure include headache, irritability or depression, salivation, vomiting, loss of appetite and excessive sweating. Liquid or high concentration vapor is irritating to eyes.

Chronic effects: Long-term inhalation of low concentrations may cause headache, dizziness, fatigue, drowsiness, proteinuria, and polycythemia. Long-term skin contact may cause skin dryness and cracking.

3. Handling and Storage

Notes on operation: Operate in a closed environment with full ventilation. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear filtering gas masks (half masks), chemical safety glasses, anti-static work clothes, and rubber oil-resistant gloves. Stay away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent vapors from escaping into the workplace air. Avoid contact with oxidizing agents. Fill the container in the proper amount, leaving 5% of empty space. Equipped with appropriate types and quantities of fire-fighting equipment and leakage emergency treatment equipment. Empty containers may contain hazardous residues.

Storage precautions: Usually the product is added with stabilizer. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The warehouse temperature should not exceed 26℃. The packaging must be sealed and not come into contact with air. It should be stored separately from oxidants, etc. and should not be mixed. It is not suitable for large-scale storage or long-term storage. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that may produce sparks. The storage area should be equipped with leakage emergency treatment equipment and appropriate containment materials.