Which reagent bottle should be used for flammable solid reagents
Chemical reagents, as a necessity for experiments, are widely used in industry, agriculture, life sciences, inspection and quarantine, environmental protection and other fields. Amber Reagent Bottle,Wide Mouth 1000ml Glass Reagent Bottle,Wide-Mouth Reagent Bottle,Wide Mouth Reagent Bottles Depending on the performance and form of the reagents, chemical reagents are divided into different types, and the reagent bottles selected are also different. As a special reagent, what kind of reagent bottle should the flammable solid reagent be stored in?
We generally classify chemical reagents with a flash point below 25°C as flammable reagents. They can burn when exposed to an open flame. The lower the flash point, the easier it is to burn. Therefore, this kind of reagents are generally stored in brown wide-mouth reagent bottles. Amber Reagent Bottle,Wide Mouth 1000ml Glass Reagent Bottle,Wide-Mouth Reagent Bottle,Wide Mouth Reagent Bottles On the one hand, the wide-mouth design is easy to access, and the brown bottles can also prevent the reagent from burning and dangerous accidents caused by the influence of light. Common flammable solid reagents include the following:
Yellow phosphorus: Yellow phosphorus is also known as white phosphorus. It should be stored in a brown wide-mouth reagent bottle filled with water. The water should keep the phosphorus completely submerged; then the reagent bottle should be buried in a metal can or plastic tube containing silica. Amber Reagent Bottle,Wide Mouth 1000ml Glass Reagent Bottle,Wide-Mouth Reagent Bottle,Wide Mouth Reagent Bottles When taken, it is easy to oxidize, has a low ignition point, is highly toxic, and can burn the skin. Therefore, it should be clamped under the water with tweezers and cut with a knife. All fallen pieces should be closed to prevent throwing.
Red Phosphorus: Red Phosphorus, also known as Red Phosphorus, should be stored in a brown wide-mouth reagent bottle and must be kept dry. When taking it, use a medicine spoon, keep away from the fire source, and avoid contact with hot objects.
Sodium and potassium: Metal sodium and potassium should be stored in a wide-mouth reagent bottle of anhydrous kerosene, liquid paraffin or toluene, and the mouth of the bottle should be closed with a stopper. If cork is used, it must be sealed with paraffin wax. Do not contact with water or solution when taking it, otherwise it may cause fire. The method of extraction is similar to that of white phosphorus.
Due to the particularity of flammable solid reagents, extra care should be taken when storing and taking them. Be sure to choose the appropriate reagent bottle to avoid unnecessary accidents due to improper storage.
Post time: Nov-01-2021
