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41576-40-3Cc1cc(N=Nc2ccccc2C)ccc1NPFRYFZZSECNQOL-UHFFFAOYSA-N41576-40-3、61550-68-3、97-56-3DTXSID1020069CHEMBL1701225、CHEMBL83552CHEBI:82285red-brown crystalline powder
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
용도Coloring oils, fats and waxes; manufacture of pigments. Chemical intermediate for the production of dyes.
일반 설명Reddish-brown to golden crystals; orangish red powder. Odorless.
(a) will Sodium nitrite (1 Moore) to join O-Methylaniline (8.5 Moore) and hydrochloric acid (1 Moore), the temperature is maintained at 28 ℃ below, until diazotization finish. Add a small amount of hydrochloric acid (about 0.2 Moore), and heating (40 ℃, 3 hours), in order to separate, with Sodium hydroxide for mercerization, and distillation reservoir. In order to get the refined products, usable alcohol recrystallization; (b) O-Methylanilinediazotization, and O-Methylanilinebase Methanesulfonic acid coupling, and then with Sodium hydroxide solution common boiling, hydrolysis off Methanesulfonic acid base.
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