Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phosphoric Acid → 12-Wolframophosphoric acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phosphoric Acid | HCID 1004 | — |
| 반응물 | Sodium tungstate | HCID 26052 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 12-Wolframophosphoric acid | HCID 452313 | — |
반응 단계
Phosphotungstic acid reagent was prepared by refluxing a solution of 4 g sodium tungstate in 30 ml of H2O with 3.2 ml of 85% by weight orthophosphoric acid for 2 hours. The solution was then cooled to room temperature and diluted to 100 cc. Then 3.2 g of Li2SO4.H2O was added and mixed well. This liquid reagent material was incorporated into pods prepared as described in Example 1.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04110079 |
| 출처 데이터셋 | uspto-grants-1978_08 |
| ORD ID | ord-b6f46e18dd0a43b998a301e8b3cc6fc1 |
| 출처 메모 | uspto-grants-1978_08 |