硫酸亜鉛七水和物

硫酸亜鉛七水和物は、白色から無色の結晶性固体で、特徴的な臭気はなく、揮発性は低い。この物質は、100 °Cを超えると水和水を失って分解するため、融点に達することなく分解する。これは無機塩であり、水和金属硫酸塩である。主に生体利用可能な亜鉛源として用いられ、亜鉛系触媒、顔料（例：リトポン）、および亜鉛めっき浴用電解液の製造における重要な中間体である。主な応用分野には、動物栄養（飼料添加物）、農業用微量栄養素肥料、および医薬品製剤（例：外用消毒剤および栄養補助食品）が含まれる。

(1) Zinc sulfate heptahydrate can be used as mordant dyeing, wood preservatives, paper bleaching agent, it can be also used in medicine, synthetic fibers, electrolysis, electroplating, pesticides and production of zinc, etc.(2) It can be used for the preparation of zinc medicine, astringents, etc.(3) It can be used as mordant, wood preservatives, bleach paper industry, it is also used in medicine, synthetic fibers, electrolysis, electroplating, pesticides and production of zinc, etc.(4) Zinc sulfate is zinc supplement of dietary, the component of many enzymes, proteins, such as ribose animals involved in carbohydrate and fat metabolism, and it can catalyze interconversion of pyruvate and lactate, it can promote growth. Zinc deficiency can lead to incomplete keratosis, stunted growth and deterioration of the hair, and it can affect animal reproductive function.(5) Zinc sulfate is allowed to use in food supplements of zinc. China allows to use it in salt, the used of amount is 500mg /kg; in foods for infants and young children is 113~318mg/kg; in dairy products is 130~250mg/kg; in grains and their products is 80~160rag/kg; in liquid and drink milk drinks is 22.5~44mg/kg.(6) It is mainly used for man-made fibers coagulating liquid. In printing and dyeing industry, it is used as mordant, salt-stained blue Lamine alkali agent. It is main raw material of manufacturing inorganic pigments (e.g. lithopone), other zinc salts (e.g. zinc stearate, basic zinc carbonate) and zinc-containing catalyst. It is used as wood preservatives and leather, bone glue clarifying and preserving agents. In pharmaceutical industry, it is used as emetic. It can also be used to prevent diseases and fruit tree nurseries and cable manufacturing zinc fertilizer and so on. It can be used as nutritional supplements (zinc enhancer) and the like in food-grade product.(7) It can be used as analytical reagents, mordant and the phosphor matrix.
液体

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