最終更新日：2024/07/29

(mineralogy) A water-soluble mineral NaAl(SO₄)₂·12(H₂O); a form of alum in which potassium is replaced by sodium.

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sodium alum

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元となった辞書の項目

sodium alum

noun

(mineralogy) A water-soluble mineral NaAl(SO₄)₂·12(H₂O); a form of alum in which potassium is replaced by sodium.

Sodium alum is commonly used as a food additive.

意味（1）

(mineralogy) A water-soluble mineral NaAl(SO₄)₂·12(H₂O); a form of alum in which potassium is replaced by sodium.