一、化学名：硫酸亚铁铵,马尔氏盐，亚铁铵矾，六水硫酸铁(II)铵
二、分子式：(NH4)2Fe(SO4)2·6H2O
三、分子量：392.14
四、CAS：10045-89-3
五、性状：浅蓝绿色结晶或粉末。对光敏感。在空气中逐渐风化及氧化。能溶于水，几乎不溶于乙醇。相对密度1.86g/cm3。低毒，有刺激性。约在100℃失去结晶水。在空气中稳定。
六、用途：可以作净水剂；在无机化学工业中，它是制取其它铁化合物的原料，如用于制造氧化铁系颜料、磁性材料、黄血盐和其他铁盐等；也可用作印染工业的媒染剂，制革工业中用于鞣革，木材工业中用作防腐剂；医药中用于治疗缺铁性贫血，农业中施用于缺铁性土壤，畜牧业中用作饲料添加剂等，还可以与鞣酸、没食子酸等混合后配置蓝黑墨水。
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，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 |
Specifications |
GB /T661-2011 |
|
|
分析纯 |
化学纯 |
||
|
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 |
|
磷酸盐（PO42-），w/% ≤ |
Phosphates (PO42-),w/% ≤ |
0.0005 |
0.002 |
|
锰（Mn），w/% ≤ |
Manganese(Mn), w/% ≤ |
0.05 |
———— |
|
高铁（Fe），w/% ≤ |
Iron(Fe),w/% ≤ |
0.01 |
0.02 |
|
铜（Cu），w/% ≤ |
Copper(Cu),w/% ≤ |
0.002 |
0.01 |
|
锌（Zn），w/% ≤ |
Zinc(Zn),w/% ≤ |
0.003 |
0.02 |
|
铅（Pb），w/% ≤ |
Lead(Pb),w/% ≤ |
0.002 |
0.004 |
|
氨水不沉淀物（以硫酸盐计）,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.
