Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → Ethylenediaminetetra(methylenephosphonic acid)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | HCID 10234160 | HCID 10234160 | — |
| 촉매 | Zinc Sulfate | HCID 24424 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Ethylenediaminetetra(methylenephosphonic acid) | HCID 15025 | — |
반응 단계
To 3.35 kg of water in a stirred crutcher were added 3.0 kg of ethylene diamine tetra (methylene phosphonic acid), followed by 1.7 kg of caustic soda flakes. When all the ethylene diamine tetra (methylene phosphonic acid) was dissolved, 3.95 kg of a zinc sulphate solution (made from 1.975 kg ZnSO4.7H2O in 1.975 kg water) were added slowly. The slurry obtained was drum-dried to obtain a particulate dry product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04259200 |
| 출처 데이터셋 | uspto-grants-1981_03 |
| ORD ID | ord-4006a69634e94ac4b31e9e53a1b82e1a |
| 출처 메모 | uspto-grants-1981_03 |