Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonia → Cleve's acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | 4-Chloronaphthalene-1,6-disulfonic acid | HCID 15191954 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Cleve's acid | HCID 8386 | — |
| 생성물 | 1-Naphthylamine-4,7-disulfonic acid | HCID 66567 | — |
반응 단계
Process of claim 1 wherein 1-aminonaphthalene-4,7-disulphonic acid is prepared from 1-chloronaphthalene-4,7-disulphonic acid at temperatures below 220° C, and then the temperature of the reaction mixture is raised to 220° to 350° C in the presence of ammonia and water so as to obtain 1-aminonaphthalene-7-sulphonic acid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04091013 |
| 출처 데이터셋 | uspto-grants-1978_05 |
| ORD ID | ord-1b0a964716db4c25ab1aa8cf432215f9 |
| 출처 메모 | uspto-grants-1978_05 |