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分子式 ：NaOH
CAS No ：1310-73-2
外觀 ：白色固體（粒狀或片狀）
pH值 ：約13~14
Formula ：NaOH
CAS No ：1310-73-2
Appear. ：White solid (pellets or flakes)
pH Value ：approx. 13~14
特性：第一級腐蝕物，高腐蝕性、具有潮解性，可以收二氧化碳、二氧化硻，溶解時強烈放熱。
建議用途：
紙漿與紙加工
肥皂製造
紡織品處理
精製植物油
再生橡膠
再生離子交換樹脂
食品工業中水果與蔬菜的去皮
實驗室試劑
蝕刻與電鍍
食物添加劑
居家用途：
去除油汙：將氫氧化鈉與水溶解（濃度約5％～10％，氫氧化鈉緩慢到入水中），將調配好的水溶液擦拭有油汙的地方，過段時間再用清水沖洗或抹布擦拭即可。
馬桶阻塞、管路不通：直接倒入管路或馬桶中，並適時加水溶解。
注意 ：
不可用於鋅、錫材質
管路需耐高溫
存放於陰涼乾燥處，避免潮濕
避免與強酸接觸
大量使用時避免吸入粉塵
Characteristics: A primary corrosive substance, highly corrosive, hygroscopic (deliquescent), capable of absorbing carbon dioxide and sulfur dioxide, and generates a strong exothermic reaction when dissolved.
Recommended Use:
Pulp and paper processing
Soap manufacturing
Textile processing
Refining vegetable oils
Recycled rubber
Regenerated ion-exchange resins
Peeling of fruits and vegetables in the food industry
Laboratory reagents
Etching and electroplating
Food additives
Household Use:
-Removing grease: Dissolve sodium hydroxide in water (concentration about 5% to 10%, slowly pouring the sodium hydroxide into the water). Use the prepared solution to wipe the greasy area, then rinse with clean water or wipe with a cloth after a period of time.
-Clogged toilets and pipes: Pour directly into the pipe or toilet and add water as needed to dissolve.
Note:
Do not use on zinc or tin materials
Pipes must be heat-resistant
Store in a cool, dry place, protected from moisture
Avoid contact with strong acids
Avoid inhalation of dust when using in large amounts
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