化工社化工社 化学情報印刷レポート · 研究参考用
Sodium Thiosulfate → Sulfur Dioxide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Thiosulfate | HCID 24477 | — |
| 反応物 | Magnesium sulfite | HCID 3014583 | — |
| 反応物 | Magnesium Chloride | HCID 5360315 | — |
| 反応物 | Sulfur | HCID 5362487 | — |
| 反応物 | Thiosulfuric acid magnesium | HCID 86597514 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Sulfur Dioxide | HCID 1119 | — |
| 生成物 | Magnesium Hydroxide | HCID 73981 | — |
| 生成物 | Magnesium sulfite | HCID 3014583 | — |
反応手順
This JP publication also describes the formation of “thiosulfuric acid magnesium, MgS2O3.6H2O” by the reaction of sodium thiosulfate with Magnesium chloride and also from Magnesium Sulfite with sulfur and excess Mg(OH)2. Magnesium sulfite is first produced from magnesium hydroxide, water and sulfur dioxide. The solubility of Mg(OH) is 0.004% in water at 100° C. There is no mention of sulfite consistency or concentration of the product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06921523B2 |
| 出典データセット | uspto-grants-2005_07 |
| ORD ID | ord-a8ba6e28dd404ac2bbc970aa9598a66c |
| 出典メモ | uspto-grants-2005_07 |