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硫酸铁铵

一、化学名：硫酸铁铵，硫酸高铁铵

二、分子式：NH4Fe(SO4)2·12H2O

三、分子量：482.252

四、CAS：10138-04-2

五、性状：淡紫色八面晶体，一般稍带浅紫色，在空气中会变为浅褐色，易溶于水，不溶于乙醇。

六、用途：用作分析试剂和媒染剂，也用作制造药物等的原料。

七、包装：内衬聚乙烯塑料袋，外套复合塑料编织袋包装，每袋净重25kg。

八、贮存与运输：本品应贮存在干燥通风清洁的库房中，库温不宜超过37℃，保持容器密封。装载运输时要轻装轻放，防止包装破损，防止受潮、受热，运输过程中防止雨淋受潮，应与有毒物品隔离。

质量指标SpecificationsGB/T1279-2008
分析纯       化学纯
含量（NH4Fe(SO4)2·12H2O），w/%  ≥Content (NH4Fe(SO4)2·12H2O),w/%  ≥99.098.0
水不溶物，w/%                ≤Water insoluble, w/%              ≤0.0050.015
氯化物（Cl）,w/%              ≤Chlorides(Cl),w/%                ≤0.00050.005
硝酸盐（NO3），w/%             ≤Nitrates(NO3),w/%                ≤0.010.02
钠（Na），w/%                  ≤Sodium (Na),w/%                ≤0.010.05
镁（Mg），w/%                  ≤Magnesium(Mg),w/%             ≤0.0010.05
钾（K），w/%                   ≤Potassium(K),w/%               ≤0.010.05
锰（Mn），w/%                  ≤Manganese(Mn),w/%              ≤0.005————
亚铁（Fe），w/%                ≤Ferrous(Fe),w/%                 ≤0.0010.005
铜（Cu），w/%                  ≤Copper(Cu),w/%                 ≤0.0020.01
锌（Zn），w/%                  ≤Zinc(Zn),w/%                    ≤0.0030.01
铅（Pb），w/%                  ≤Lead(Pb),w/%                   ≤0.001————

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1、Chemical Name: Ammonium Ferric Sulfate

2、Molecular Formula: NH4Fe(SO4)2·12H2O

3、Molecular Weight: 482.252

4、CAS: 10138-04-2

5、Character: It is lavender octahedral crystal, it will change to light brownness in the air. It is easily soluble in water ,but insoluble in ethanol.

6、Usage: It can be used as analytical reagent and mordant, also can be used as the raw material of pharmacy,etc.

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as 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 from heat and moisture during transportation at the temperature below 37℃, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.