Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sulfuric Acid → 4-Nitrotoluene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 2-Methyl-5-nitrobenzenesulfonic acid | HCID 8458 | — |
| 생성물 | 4-Nitrotoluene | HCID 7473 | — |
| 생성물 | 2-Methyl-5-nitrobenzenesulfonic acid | HCID 8458 | — |
반응 단계
To isolate the 4-nitrotoluene-2-sulfonic acid, the sulfonation mixture is adjusted to a sulfuric acid concentration of 70% and diluted with mother liquor from a previous crystallization to a 4-nitrotoluene-2-sulfonic acid concentration of 35%. After centrifuging at room temperature, 936 g of 100% 4-nitrotoluene-2-sulfonic acid (98.5% of theory) are obtained from 600.0 g of 4-nitrotoluene.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04922008 |
| 출처 데이터셋 | uspto-grants-1990_05 |
| ORD ID | ord-0d9c91b4f66f4effb4b81a9b76203b2e |
| 출처 메모 | uspto-grants-1990_05 |