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Liquid phase method for morpholine
Morpholine is an important organic solvent with polarity and high boiling point characteristics. It is widely used in chemical industry, pharmaceutical and other fields. However, morpholine contains two functional groups (ether group and amine group) in its structure, which makes its analysis somewhat complicated.
2023-11
2023-11-30
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Toxicity and protection of cyclohexylamine
Because cyclohexylamine is irritating to the skin and has mutagenicity to the human body, the workers in daily work contact should wear direct gas mask (half mask), chemical safety goggles, anti-corrosion work clothes, rubber oil-resistant gloves and airtight operation in strict accordance with the operating procedures.
2023-03
2023-03-09
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Use and function of hydrazine hydrate
Hydrazine hydrate, also known as hydrazine hydrate, is highly alkaline and hygroscopic. The pure product is a colorless and transparent oily liquid with light ammonia smell, and smokes in wet air, with strong alkalinity and hygroscopicity.
2023-02
2023-02-07