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Ammonium oxalate Chemistry name: Ammonium oxalate
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Molecular formula:(NH4)2C2O4 ·H20 |
Molecular weight :142.11 CAS NO: 6009-70-7
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Nature : This is the colorless crystallization, dissolves in the water, does not dissolve in the ethyl alcohol. the crystal water loses at 95ºC, starts to decompose above 200 ºC. |
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1,The content of (NH4)2C2O4H2O is 99.8%
2, Impurity highest content (target by Percentage)
NAME |
Superior grade |
Does not have the crystal water |
(1)Transparency experiment |
Qualified |
Qualified |
(2)Water insoluble substance |
0.01 |
0.01 |
(3)Ignition residue (by sulfate) |
0.03 |
0.03 |
(4)Chloride (by the Cl- ) |
0.01 |
0.02 |
(5)Sulphonium compounds (by SO42+) |
0.015 |
0.02 |
(6)Iron(Fe) |
0.001 |
0.001 |
(7)Heavy metal(By the Pb) |
0.001 |
0.0015 |
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Using:This is one kind of basic organic product of chemical industry, besides makes the organic industrial chemicals and the chemical reagent, but also uses in each profession the different formula: For example,produces the high pure gold in the compound extracting agent reducing agent, ferrous metal surface polishing solution active principle; Production electron industrial used cobalt blue, nickel oxide and so on main precipitating agent, propellant, promoter and so on. Packing:The net weight of each bag is 25kg. It has plastic inner bag, outer woven bag or kraft paper bag. It can be supported by 1000KG/support. Matters needing attention: Airtight storage, moisture-proof, fire protection, may not deposting with oxidant .
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