一、化學名：草酸亞鐵，又名乙二酸亞鐵
二、分子式：FeC2O4·2H2O
三、分子量：179.91
四、CAS：6047-25-2
五、性狀：淺黃色粉末狀結晶，常溫常壓下穩定，熔點160℃(分解)，相對密度2.28。真空下于142℃失去結晶水。冷水中溶解度0.22g/100g，熱水中0.026g/100g，能溶于冷鹽溶液。難溶于水，在冷鹽酸中能緩慢地溶解。
六、用途：用作分析試劑及顯影劑、用作新型電池材料磷酸亞鐵鋰的生產、也用于制藥工業。
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。
| 質量指標 | Specification | Q/320723 SYX-006-2021 |
| 含量（FeC2O4·2H2O），w/%??????≥ | Content(FeC2O4·2H2O),w/%???????≥ | 98.5 |
| 水分，w/%????????????????????≤ | Moisture,w/%???????????????????≤ | 1 |
| 硫酸不溶物，w/%??????????????≤ | Sulfuric acid insoluble matter,w/%???≤ | 0.005 |
| 硫酸鹽（SO42-），w/%????????????≤ | Sulfate (SO42-),w/%???????????????≤ | 0.01 |
| 鉀（K），w/%??????????????????≤ | Potassium (K),w/%????????????≤ | 0.01 |
| 鈉（Na），w/%??????????????????≤ | Sodium (Na),w/%?????????????≤ | 0.01 |
| 銅（Cu），w/%??????????????????≤ | Copper (Cu),w/%?????????????≤ | 0.01 |
| 鋅（Zn），w/%??????????????????≤ | Zinc (Zn),w/%????????????????≤ | 0.01 |
| 鎳（Ni），w/%??????????????????≤ | Nickel (Ni),w/%??????????????≤ | 0.0 |
| 鉻(Cr)，w/%???????????????????≤ | Chromium (Cr),w/%???????????≤ | 0.01 |
1、Chemical Name:?Ferrous Oxalate
2、Molecular Formula:?FeC2O4·2H2O
3、Molecular Weight:?179.91
4、CAS:?6047-25-2
5、Character:?It is light yellow powdery crystal, stable at normal temperature and pressure, melting point 160℃ (decomposition), relative density 2.28. Loss of crystal water at 142℃ under vacuum. Solubility in cold water is 0.22g/100g and in hot water is 0.026g/100g, which can be dissolved in cold salt solution. Insoluble in water, slowly soluble in cold hydrochloric acid.
6、Usage:?It’s used as analytic reagent, developer and it could also be used in pharmacy and the production of Lithium Ferrous Phosphate (a new type of battery material).
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, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
