Potassium hydroxide is commonly used as chemical additives and is one of the commonly used raw materials. Therefore, it has a large reserve in many industries, which puts forward high requirements for storage and operation and disposal. After all, the storage of chemical products is relatively strict, which is completely for its own consideration. In this paper, the knowledge of potassium hydroxide operation and storage is introduced from many aspects.

氫氧化鉀儲存于陰涼、干燥、通風良好的庫房，由于產品具有一定的吸水性因此存儲場所干燥，用鋼桶密封保存，但不要超過100公斤，避免造 成運輸困難。遠離火種、熱源。庫溫不超過35℃，相對濕度不超過80％，這點比較好理解，化學產品都有一定的化學反應，尤其是產品加熱后很容易產生反應， 因此要嚴格遵守。包裝需密封，塑料袋或二層牛皮紙袋外全開口或中開口鋼桶都可以，切勿受潮。應與易燃物、酸類等分開存放，切忌混儲。儲區應備有合適 的材料收容泄漏物，在搬運或者取用過程中因硬物劃傷造成產品灑落后能及時處理，杜絕隱患。

Potassium hydroxide is stored in a cool, dry and well ventilated warehouse. Because the product has a certain degree of water absorption, the storage place is dry and sealed with steel barrels, but it should not exceed 100 kg to avoid transportation difficulties. Keep away from fire and heat. The storage temperature is not more than 35 ℃ and the relative humidity is not more than 80%. It is easy to understand that chemical products have certain chemical reactions, especially after heating, they are easy to react, so they should be strictly observed. The package should be sealed. Plastic bags or two-layer kraft paper bags can be used with full opening or middle opening steel buckets, and do not get damp. It should be stored separately from inflammables and acids, and should not be mixed. The storage area should be equipped with appropriate materials to hold the leakage, which can be handled timely after the products are scratched by hard objects in the process of handling or taking, so as to eliminate the hidden dangers.

氫氧化鉀儲存時要有技術人員隨時觀察，如長時間沒使用，需要進行檢測，避免因天氣因素造成產品變化，影響使用效果。

The storage of potassium hydroxide should be observed by technicians at any time. If it has not been used for a long time, it needs to be tested to avoid product changes caused by weather factors and affect the use effect.