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    硫酸鐵銨
    一、化學(xué)名：硫酸鐵銨，硫酸高鐵銨
    二、分子式：NH4Fe(SO4)2·12H2O
    三、分子量：482.252
    四、CAS：10138-04-2
    五、性狀：淡紫色八面晶體，一般稍帶淺紫色，在空氣中會(huì)變?yōu)闇\褐色，易溶于水，不溶于乙醇。
    六、用途：用作分析試劑和媒染劑，也用作制造藥物等的原料。
    七、包裝：內(nèi)襯聚乙烯塑料袋，外套復(fù)合塑料編織袋包裝，每袋凈重25kg。
    八、貯存與運(yùn)輸：本品應(yīng)貯存在干燥通風(fēng)清潔的庫(kù)房中，庫(kù)溫不宜超過(guò)37℃，保持容器密封。裝載運(yùn)輸時(shí)要輕裝輕放，防止包裝破損，防止受潮、受熱，運(yùn)輸過(guò)程中防止雨淋受潮，應(yīng)與有毒物品隔離。
    質(zhì)量指標(biāo)SpecificationsGB/T1279-2008
    分析純       化學(xué)純
    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
    硝酸鹽（NO3），w/%             ≤Nitrates(NO3),w/%                ≤0.010.02
    鈉（Na），w/%                  ≤Sodium (Na),w/%                ≤0.010.05
    鎂（Mg），w/%                  ≤Magnesium(Mg),w/%             ≤0.0010.05
    鉀（K），w/%                   ≤Potassium(K),w/%               ≤0.010.05
    錳（Mn），w/%                  ≤Manganese(Mn),w/%              ≤0.005————
    亞鐵（Fe），w/%                ≤Ferrous(Fe),w/%                 ≤0.0010.005
    銅（Cu），w/%                  ≤Copper(Cu),w/%                 ≤0.0020.01
    鋅（Zn），w/%                  ≤Zinc(Zn),w/%                    ≤0.0030.01
    鉛（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.
    

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