돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1580689생성일: 2026년 10월 27일

Hydrochloric Acid → 4-Amino-2-chlorobenzenesulfonic acid

https://huagongshe.com/reaction/1580689

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물1-Chloro-3-nitrobenzeneHCID 8489—
반응물Sodium HydroxideHCID 14798—
반응물Sodium SulfiteHCID 24437—
용매WaterHCID 962—
생성물4-Amino-2-chlorobenzenesulfonic acidHCID 15850359—

반응 단계

A mixture of 31.5 grams of 3-chloronitrobenzene, 450 milliliters of 5N-sodium sulphite solution and 500 milliliters of 2N sodium hydroxide solution was refluxed with stirring for 90 minutes, acidified with concentrated hydrochloric acid, and refluxed for 1 hour. On cooling and diluting with water a solid crystallised out which was filtered and washed with water to give 9.9 grams of 2-chlorosulphanilic acid.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US03933829
출처 데이터셋uspto-grants-1976_01
ORD IDord-3ea4c2676db44e6caef9821dde52820b
출처 메모uspto-grants-1976_01