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来自MSN
13 天
碳酸氢钠和碳酸钠有哪些显著区别?
碳酸氢钠和碳酸钠在化学性质、用途、对人体的影响、在医疗中的应用以及稳定性等方面存在明显区别。 1.
21food.cn
16 天
碳酸氢钠生产
是一种工业用化学品,低毒。固体50℃以上开始逐渐分解生成碳酸钠、二氧化碳和水,440℃时完全分解。碳酸氢钠是强碱与弱酸中和后生成的酸式盐,溶于水时呈现弱碱性。此特性可使其作为食品制作过程中的膨松剂。碳酸氢钠在作用后会残留碳酸钠,使用过多 ...
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