PRODUCT DATA SHEET
Product name: Ammonium Oxalate monohydrate
Molecular formula:(NH4)2C2O4 H2O
Molecular weight: 142.11
Cas No.:6009-70-7
Einces No: 238-135-4
Density:1.5
Meltiong point: 70ºC
Solubility:45g/l (20ºC)
Packing:25kgs kraft paper bag line with PE Bag
Appearance: It occurs as colorless crystal. Relative density is 1.501. Refractive index is 1.439. It's soluble in water, but insoluble in ethanol.
Usage: It is used as analytical reagent. Organic synthetic intermediate.
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.
Specification
|
HG/T3453-2012
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Assay (NH4)2C2O4 H2O w/% ≥
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99.5
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Ph(50g/L,25ºC)
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6.0-7.0
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Clarity Test/No ≤
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4
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Insoluble substances w/%≤
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0.005
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Chlorides ( Cl) w/% ≤
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0.001
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Sulfates( SO4) w/% ≤
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0.01
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Sodium( Na) w/% ≤
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0.002
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Magnesium (Mg) w/% ≤
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0.002
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Potassium(K) w/% ≤
|
0.002
|
Calcium (Ca) w/% ≤
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0.001
|
Iron( Fe) w/% ≤
|
0.0005
|
Heavy metal(as Pb) w/% ≤
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0.001
|