| Appearance: | Crystal |
|---|---|
| Grade Standard: | Electron Grade |
| Transport Package: | 25kg Bag |
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Formula: (NH4)3·Fe·(C2O4)3·3H2O
CAS No.: 14221-47-7
M.W.: 428.07
Properties: Yellowish-green monoclinic crystal, soluble in water, insoluble in alcohol, sensitive to light, relative density 1.78, heating to 100ºC to lose crystal water, 165ºC began to decompose.
Application: Photography, electroplating, chemical reagents, organic synthesis.
| ITEMS | STANDARD | TESTING RESULT |
| Fe | 12.6-13.4% | 13.35 |
| Pb | 0.001%MAX | 0.0003 |
| Cl | 0.05%MAX | 0.003 |
| SO4 | 0.05%MAX | 0.015 |
| WATER INSOLUBLE | 0.1%MAX | 0.012 |
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