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[VIP第11年] 指数:9
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产品名称：柠檬酸铵
分子式：C6H5O7(NH4)3
化学文摘号：7632-50-0
物化性能：柠檬酸铵为白色结晶或微黄色颗粒
柠檬酸铵的用途：化工分析，工业水处理，金属清洗（石油管道清洗），陶瓷分散剂、助渗剂，洗涤剂原料、及土壤改良剂组分，还用于医药、电子等工业。柠檬酸铵在分析化学中用作化学试剂，如肥料中磷酸盐的测定，测定磷酸盐及化肥中有效磷酸。
柠檬酸铵在电镀工业中用作无氰电镀络合剂。
1、Chemical Name: Zinc sulfate
2、Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O
3、Molecular Weight: 179.48(Monohydrate), 287.54(Heptahydrate)
4、CAS: 7446-19-7（H2O）；7446-20-0 (7H2O)
5、Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It’s soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280℃.
6、Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
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