|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|
|硫酸盐（SO42-），w/% ≤||Sulfate (SO42-),w/% ≤||0.01|
|钾（K），w/% ≤||Potassium (K),w/% ≤||0.01|
|钠（Na），w/% ≤||Sodium (Na),w/% ≤||0.01|
|铜（Cu），w/% ≤||Copper (Cu),w/% ≤||0.01|
|锌（Zn），w/% ≤||Zinc (Zn),w/% ≤||0.01|
|镍（Ni），w/% ≤||Nickel (Ni),w/% ≤||0.0|
|铬(Cr)，w/% ≤||Chromium (Cr),w/% ≤||0.01|
1、Chemical Name: Ferrous Oxalate
2、Molecular Formula: FeC2O4·2H2O
3、Molecular Weight: 179.91
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.