有一种意见认为恩格斯著《自然辩证法》中有关化学的论述较少,本文持见不同,浅述于后。恩格斯在《自然辩证法》和《反杜林论》的哲学篇中涉及化学的论述共有数十处之多。从内容上可概括为三个问题:一、从化学方面论证宇宙的物质性;二、化学中的辩证法问题;三、化学中辩证思维的重要性。这些问题构成了化学辩证法的基本内容。 There is a suggestion that Engels’s treatise on chemistry in “Dialectics of Nature” is relatively rare. This article takes a different view and briefly discusses the following. There are dozens of essays involving chemistry in the philosophical articles of Dialectics of Nature and Anti-Dühring. From the content can be summarized as three questions: First, from the chemical demonstration of the material nature of the universe; Second, the problem of dialectics in chemistry; Third, the importance of chemical dialectical thinking. These problems constitute the basic content of chemical dialectics.