碳酸氢钾(potassium bicarbonate [3]<a id="ref_3_1425983" class="sup-anchor" style="color: #136ec2; position: relative; top: -100px; font-size: 0px; line-height: 0; user-select: none;" name="ref_3_1425983" data-log="summary" data-module="summary"></a> ),分子式为KHCO3,是一种<a style="color: #136ec2; text-decoration-line: none;" href="https://baike.baidu.com/item/%E6%97%A0%E6%9C%BA%E7%9B%90/2726998?fromModule=lemma_inlink" target="_blank" rel="noopener" data-lemmaid="2726998" data-log="summary" data-module="summary">无机盐</a>,为无色透明单斜晶系晶体或白色晶体。无臭、味咸,易溶于水,其水溶液呈弱碱性。 [1]<a id="ref_1_1425983" class="sup-anchor" style="color: #136ec2; position: relative; top: -100px; font-size: 0px; line-height: 0; user-select: none;" name="ref_1_1425983" data-log="summary" data-module="summary"></a>
碳酸氢钾在化工生产、食品加工、医药等领域有应用。