化工社化工社 化学情報印刷レポート · 研究参考用
1,2-Ethanedisulfonic Acid → Taurine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,2-Ethanedisulfonic Acid | HCID 8032 | — |
| 反応物 | Sodium Taurate | HCID 23666486 | — |
| 生成物 | Taurine | HCID 1123 | — |
| 生成物 | Sodium 1,2-Ethanedisulfonate | HCID 79220 | — |
反応手順
It has been found that ethionic acid can also be used to neutralize the sodium taurinate to yield taurine and sodium ethionate. After the separation of taurine, sodium ethionate is combined with equimolar ethionic acid and then treated with calcium oxide/calcium hydroxide to obtain sodium vinyl sulfate. In this variation of the cyclic process, sulfuric acid is eliminated from the process and production cost is further reduced.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09108907B1 |
| 出典データセット | uspto-grants-2015_08 |
| ORD ID | ord-79d8a957f034406a88e99f543d929c19 |
| 出典メモ | uspto-grants-2015_08 |