Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → Orthosilicic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Oxygen | HCID 977 | — |
| 반응물 | Silicic acid (H2SiO3), potassium salt (1:2) | HCID 66200 | — |
| 반응물 | Potassium bisulfate | HCID 516920 | — |
| 생성물 | Orthosilicic acid | HCID 14942 | — |
| 생성물 | Potassium Sulfate | HCID 24507 | — |
반응 단계
About equal parts by weight of a dry potassium metasilicate, containing less than 6 mols of water per mol of potassium metasilicate, and potassium hydrogen sulfate are mixed. The mixture is agitated at ambient pressure, and the chemical reaction causes oxygen to evolve in 1 to 3 minutes; considerable heat is produced, and the chemical reaction is complete in 1 to 2 hours, thereby producing white granules of a silicic acid compound and potassium sulfate. The mixture is washed with water and filtered to remove the salt. The silicic acid compound is air dried at 25° to 75° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04089883 |
| 출처 데이터셋 | uspto-grants-1978_05 |
| ORD ID | ord-35a535b328fe47c8a1c25728b821a92e |
| 출처 메모 | uspto-grants-1978_05 |