Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → 4-Amino-1,6-naphthalenedisulfonic acid disodium salt
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 1-Naphthylamine-4,7-disulfonic acid | HCID 66567 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 4-Amino-1,6-naphthalenedisulfonic acid disodium salt | HCID 101310214 | — |
반응 단계
A 50.0 g amount of (61.5%) 1-naphthylamine-4,7-disulfonic acid is dissolved in 150 ml of water and 5N sodium hydroxide is added until basic pH (10-11). The solution is warmed and ethyl alcohol is added until a precipitate forms. The solid is collected by filtration, washed with 85% ethyl alcohol, ethyl alcohol and ether and is dried in vacuo at 110° C. to give 31.0 g of 4-amino-1,6-naphthalenedisulfonic acid disodium salt.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04129590 |
| 출처 데이터셋 | uspto-grants-1978_12 |
| ORD ID | ord-7bc850d4197b49b18124469c667217e5 |
| 출처 메모 | uspto-grants-1978_12 |