化工社化工社 化学情報印刷レポート · 研究参考用
Stearic Acid → Calcium Stearate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Stearic Acid | HCID 5281 | — |
| 反応物 | Calcium Hydroxide | HCID 6093208 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | Calcium Stearate | HCID 15324 | — |
反応手順
73.7 g of stearic acid, 76.2 g PbO and 3.6 g calcium hydroxide were stirred at 40° to 45° C. and 1% of 50% acetic acid added. The temperature rose to approximately 70° C. The total stirring time was 35 minutes. A pale yellowish powder having a melting temperature of 58° to more than 250° C., a lead content of 46.1%, a calcium content of 1.2%, and an acid value of 3.1 was obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04927548 |
| 出典データセット | uspto-grants-1990_05 |
| ORD ID | ord-11116236e9a040a7a987172aebe96b4a |
| 出典メモ | uspto-grants-1990_05 |