一、化學名：硫酸亞鐵銨,馬爾氏鹽，亞鐵銨礬，六水硫酸鐵(II)銨
二、分子式：(NH4)2Fe(SO4)2·6H2O
三、分子量：392.14
四、CAS：10045-89-3
五、性狀：淺藍綠色結晶或粉末。對光敏感。在空氣中逐漸風化及氧化。能溶于水，幾乎不溶于乙醇。相對密度1.86g/cm3。低毒，有刺激性。約在100℃失去結晶水。在空氣中穩定。
六、用途：可以作凈水劑；在無機化學工業中，它是制取其它鐵化合物的原料，如用于制造氧化鐵系顏料、磁性材料、黃血鹽和其他鐵鹽等；也可用作印染工業的媒染劑，制革工業中用于鞣革，木材工業中用作防腐劑；醫藥中用于治療缺鐵性貧血，農業中施用于缺鐵性土壤，畜牧業中用作飼料添加劑等，還可以與鞣酸、沒食子酸等混合后配置藍黑墨水。
七、包裝：內襯聚乙烯塑料袋，外套復合塑料編織袋包裝，每袋凈重25kg。
八、貯存與運輸：本品應貯存在干燥通風清潔的庫房中，裝載運輸時要輕裝輕放，防止包裝破損，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離。
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質量指標 |
Specifications |
GB /T661-2011 |
|
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分析純 |
化學純 |
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|
含量（(NH4)2Fe(SO4)2·6H2O），w/% ≥ |
Content((NH4)2Fe(SO4)2·6H2O),w/% ≥ |
99.5 |
99.0 |
|
PH值（50g/L，25℃） |
PH value(50g/L,25℃) |
3.0-5.0 |
3.0-5.0 |
|
水不溶物，w/% ≤ |
Water insoluble,w/% ≤ |
0.005 |
0.02 |
|
氯化物（Cl），w/% ≤ |
Chlorides(Cl),w/% ≤ |
0.001 |
0.005 |
|
磷酸鹽（PO42-），w/% ≤ |
Phosphates (PO42-),w/% ≤ |
0.0005 |
0.002 |
|
錳（Mn），w/% ≤ |
Manganese(Mn), w/% ≤ |
0.05 |
———— |
|
高鐵（Fe），w/% ≤ |
Iron(Fe),w/% ≤ |
0.01 |
0.02 |
|
銅（Cu），w/% ≤ |
Copper(Cu),w/% ≤ |
0.002 |
0.01 |
|
鋅（Zn），w/% ≤ |
Zinc(Zn),w/% ≤ |
0.003 |
0.02 |
|
鉛（Pb），w/% ≤ |
Lead(Pb),w/% ≤ |
0.002 |
0.004 |
|
氨水不沉淀物（以硫酸鹽計）,w/% ≤ |
Non-sludging in Ammonium Solution(SO4),w/%≤ |
0.1 |
0.2 |
1、Chemical Name: Ammonium ferrous sulfate
2、Molecular Formula: (NH4)2Fe(SO4)2·6H2O
3、Molecular Weight: 392.14
4、CAS: 10045-89-3
5、Character: It is light blue-green crystals powder. Light sensitive.In the dry air, it will be effloresced oxidized slowly. It’s soluble in water, insoluble in ethanol. The density is 1.86 g/cm3,It’s showed low toxicity light irritation, It will loses water when above 100℃ at temperature.Stable in the air.
6、Usage: It can be used as water purification;In the inorganic chemical industry,it used as the raw material fthe production of other iron compounds, such as the production of ferric oxide pigments, magnetic materials, yellow blood salts other iron salts. It can also be used as mordant in printing dyeing industry.Tanning as a preservative in wood industry.Used fthe treatment of iron deficiency anemia in pharmaceutical industry.It can be applied to iron-deficiency soil, feed additives, can also be mixed with tannic acid, gallic acid other compounds to blue-black ink.
7、Packing: It is packed with polyethylene bag as inner layer, a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage Transport: It should be stored in a dry ventilative warehouse, kept away from heat moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
