1、Chemical Name: Ammonium Oxalate
2、Molecular Formula : (NH4)2C2O4·H2O
3、Molecular Weight: 142.11
5、Character: It occurs as colorless crystal. Relative density is 1.501. Refractive index is 1.439. It’s soluble in water, but insoluble in ethanol.
6、Usage: It can be used as analytical reagent and intermediate in organic synthetic.
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.
|Content( (NH4)2C2O4·H2O)，w/% ≥||99.5|
|Clarity Test/No ≤||6|
|Insoluble substances,w/% ≤||0.015|
|Chlorides (Cl),w/% ≤||0.002|
|Sulfates (SO4),w/% ≤||0.02|
|Sodium (Na),w/% ≤||0.005|
|Magnesium (Mg),w/% ≤||0.005|
|Potassium (K),w/% ≤||0.005|
|Calcium (Ca),w/% ≤||0.005|
|Iron (Fe),w/% ≤||0.001|
|Heavy metal (As Pb) ,w/% ≤||0.0015|