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化工社化工社 化学情報印刷レポート · 研究参考用
HRID 346405作成日:2026年10月26日

Calcium Sulfate Dihydrate → Calcium Sulfate, Hemihydrate

https://huagongshe.com/reaction/346405

反応式

関与物質

役割名称HCID仕込み量
反応物Calcium Sulfate DihydrateHCID 24928—
溶媒WaterHCID 962—
生成物Calcium Sulfate, HemihydrateHCID 3033839—

反応手順

The calcination (or dehydration) step in the manufacture of stucco is performed by heating the land plaster, and generally can be described by the following chemical equation which shows that heating calcium sulfate dihydrate yields calcium sulfate hemihydrate (stucco) and water vapor: CaSO4.2H2O+heat#CaSO4.½H2O+1 ½H2O.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07172403B2
出典データセットuspto-grants-2007_02
ORD IDord-6e633223498d4bff9b206e572e6a7b68
出典メモuspto-grants-2007_02