potassium formate,sodium acetate, ammonium acetate

Jiangsu Kolod Food Ingredients Co.,Ltd.

Ammonium oxalate

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1、Chemical Name: Ammonium Oxalate

2、Molecular Formula : (NH42C2O4·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’s used as analytical reagent, organic synthetic intermediate.

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.

质量指标 Specification HG/T 3453-2012
含量[(NH42C2O4·H2O] w/%  ≥ Assay [(NH42C2O4·H2O] w/%  ≥ 99.5
pH值(50g/L,25℃) pH (50g/L,25℃) 6.0-7.0
澄清度试验/号               ≤ Clarity Test/No              ≤ 6
水不溶物,w/%              ≤ Insoluble Substances,w/%     ≤ 0.015
氯化物(Cl计),w/%         ≤ Chlorides (Cl) ,w/%         ≤ 0.002
硫酸盐(SO42-),w/%          ≤ Sulfates (SO4) ,w/%         ≤ 0.02
钠(Na),w/%                ≤ Sodium (Na) ,w/%          ≤ 0.005
镁(Mg),w/%                ≤ Magnesium (Mg) ,w/%       ≤ 0.005
钾(K),w/%                 ≤ Potassium (K) ,w/%         ≤ 0.005
钙(Ca),w/%                 ≤ Calcium (Ca) ,w/%          ≤ 0.005
铁(Fe),w/%                 ≤ Iron (Fe) ,w/%             ≤ 0.001
重金属(Pb),w/%             ≤ Heavy Metal (As Pb) ,w/%   ≤ 0.0015

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