Abstract: The industrial routes，such as Raschig synthesis，reduction of nitrous acid，and one-pot synthesis for preparation of hydroxylamine (salts) are reviewed. Furthermore，the new application of hydroxylamine to synthesis of aniline and phenol derivatives，along with traditional uses of hydroxylamine (salts) for the production of cyclohexanone oxime and hydroxylamine-O-sulfonic acid，is also introduced. With increasing demand for hydroxylamine，future trend on hydroxylamine (salts) synthesis is proposed based on the above discussions，i.e. one-pot synthesis of hydroxylamine can be realized efficiently under mild reaction conditions.

Key words: hydroxylamine, synthesis, one-pot method, industrial application, hydroxylamine, synthesis, one-pot method, industrial application

摘要： 简要介绍了生产羟胺（盐）的拉西法、硝酸根离子还原法等工业方法，以及一步合成羟胺的最新研究进展；概述了羟胺（盐）在合成环己酮肟、制备羟胺-O-磺酸等传统应用领域，以及在合成芳香烃胺类、芳香烃酚类化合物等清洁安全化工过程中的最新应用。在此基础上，指出随着羟胺的用途不断扩展，在温和的反应条件下、清洁高效的一步合成羟胺（盐）是今后的研究热点。

关键词: 羟胺, 合成, 一步法, 工业应用, 羟胺, 合成, 一步法, 工业应用