What is aluminum potassium sulfate

Introduction: aluminum potassium sulfate (commonly known as potassium alum), which contains a lot of aluminum, often eating may cause adverse effects on the human body So what is aluminum potassium sulfate? Let's take a look at it together with the small safety net of Baibai Aluminum potassium sulfate (commonly known as potassium alum) contains a lot of aluminum, and regular consumption may cause adverse effects on human body So what is aluminum potassium sulfate? Let's take a look at it with the small safety net of Baibai What is aluminum potassium sulfate, colorless crystal or powder No smell, slightly sweet and astringent, astringent In the dry air weathering lost crystal water, dissolved in the humid air flowing water It is soluble in glycerin and water, and the aqueous solution shows acid reaction After hydrolysis, aluminum hydroxide colloid precipitates Insoluble in alcohol and acetone Melting point 92.5 ℃ Nine molecules of water were lost when sulfuric acid was dried at 60-65 ℃, twelve crystal water were completely lost at 200 ℃, and sulfur trioxide was decomposed at higher temperature Aluminum potassium sulfate can be made by calcining, extracting and crystallizing alunite and can be used as crystal There are bauxite mines in Lujiang, Anhui Province in China The largest alum producing area in China should be Fanshan Town, Cangnan County, Zhejiang Province (accounting for 67% of the world's total reserves) Aluminum potassium sulfate, also known as alum, is the refined product of alunite Alum is cold, sour and astringent, which has a strong astringent effect Traditional Chinese medicine believes that alum has the effects of detoxification, disinfestation, dampness and itching, hemostasis and diarrhea, clearing away heat and phlegm Alum also has antibacterial and anti trichomonad effects Some Chinese medicine uses alum to treat hyperlipidemia, duodenal ulcer, pulmonary tuberculosis hemoptysis and other diseases The above is the introduction of what is potassium aluminum sulfate for you I sincerely hope it can help you! If you want to know more about food safety, please pay more attention to Baibai safety Internet bar! Editor in charge: Wu Mengli