Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Acid → 6,6'-[5-Amino-1,3-phenylenebis(carbonylimino)]bis[1,3-naphthalenedisulfonic acid] tetrasodium salt
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Acid | HCID 176 | — |
| 반응물 | Sodium sulfide nonahydrate | HCID 73972 | — |
| 반응물 | 6,6'-[5-Nitro-1,3-phenylenebis(carbonylimino)]bis[1,3-naphthalenedisulfonic acid] tetrasodium salt | HCID 131711364 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 6,6'-[5-Amino-1,3-phenylenebis(carbonylimino)]bis[1,3-naphthalenedisulfonic acid] tetrasodium salt | HCID 131711365 | — |
반응 단계
To a solution of 13.49 g of 6,6'-[5-nitro-1,3-phenylenebis(carbonylimino)]bis[1,3-naphthalenedisulfonic acid] tetrasodium salt in 200 ml of water at 65° C. is added 6.42 g of sodium sulfide nonahydrate. After heating on the steam bath at 70° to 75° C. the solution is cooled, acidified with acetic acid and filtered. The filtrate is adjusted to pH 6 with 5N sodium hydroxide solution and concentrated to small volume. The solution is diluted with absolute ethanol and filtered to give the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04129591 |
| 출처 데이터셋 | uspto-grants-1978_12 |
| ORD ID | ord-27ea21a5124942c2a70b5bbe56fabc11 |
| 출처 메모 | uspto-grants-1978_12 |