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화학물질의 품질 지표가 있는데, 무엇인지 모르겠어서 여러분께 도움을 요청합니다

2016-12-17View Original

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외관: 연한 노란색 밀도: 0.9--1.1 휘발성: 휘발 암모니아 냄새가 남 이 지표를 충족하는 화학물질이 있는지 모르겠습니다, 감사합니다
Reply #22016-12-17
바이두에서 검색하면 아마 【N,N-디**아민】일 것입니다
Reply #32016-12-17
그것의 1% 수용액의 pH는 10보다 크며, 또한 가연성이 있습니다
Reply #42017-02-03
조건이 너무 적어서, 이걸 판단하기는 너무 어렵습니다.

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