{"type":"product","schema_version":"1.0","item_id":"100861250771","canonical_url":"https://tw.bid.yahoo.com/item/100861250771","title":"『青山六金』 附發票 氫氧化鉀 KOH 強鹼 25kg 農業用 化學原料 白色潮解固體 苛性鉀 溶於水 醇","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-03T06:27:03.588Z","current_price":3300,"original_price":null,"stock_status":"in_stock","available_quantity":9999,"sold_quantity":0,"seller":{"id":"Y0501535829","name":"青山六金","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ea3c80f3-035e-419b-8de2-3404aef10230.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"『青山六金』\n\n氫氧化鉀 25kg\n\n90%，台紙\n\n氫氧化鉀（化學式：KOH），俗稱苛性鉀，白色固體，溶於水、醇，但不溶於醚。在空氣中極易吸濕而潮解。可與二氧化碳反應生成碳酸鉀。所以它會被用作吸收二氧化碳之用。\n\n氫氧化鉀是典型的強鹼，有許多工業上的應用，大部份的應用都是因為氫氧化鉀可以和酸反應，以及氫氧化鉀本身的腐蝕性。\n\n性質\n\n化學式:KOH\n\n摩爾質量:56.10564 g·mol⁻¹\n\n外觀:白色潮解固體\n\n密度:2.044 g/cm3\n\n熔點:360.4℃[1]\n\n沸點:1327℃\n\n溶解性（水）:1100 g/L\n\n小店商品都有附發票 需統編請備註喔~3Q","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"26086","category_name":"其他園藝用具","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"2092107080","name":"園藝/庭院用具","url":"/tw/%E5%9C%92%E8%97%9D-%E5%BA%AD%E9%99%A2%E7%94%A8%E5%85%B7-2092107080-category.html"},{"id":"26086","name":"其他園藝用具","url":"/tw/%E5%85%B6%E4%BB%96%E5%9C%92%E8%97%9D%E7%94%A8%E5%85%B7-26086-category.html"}],"view_count":0,"watch_count":1,"hashtags":["氫氧化鉀","KOH","強鹼","農業用","化學原料"]}