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| Ferric ammonium oxalate trihydrate Basic information |
| Ferric ammonium oxalate trihydrate Chemical Properties |
Melting point | 161°C (rough estimate) | density | 1,78 g/cm3 | form | Crystalline Powder | color | Green | Water Solubility | Very soluble in water. Insoluble in alcohol | Sensitive | Light Sensitive & Hygroscopic | Merck | 14,517 | Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: TWA 1 mg/m3 | Stability: | May decompose upon exposure to light. Incompatible with strong acids, strong oxidizing agents. Hygroscopic. | CAS DataBase Reference | 13268-42-3(CAS DataBase Reference) | EPA Substance Registry System | Ferric ammonium oxalate (1:3:3) trihydrate (13268-42-3) |
| Ferric ammonium oxalate trihydrate Usage And Synthesis |
Chemical Properties | yellow-green crystals | Chemical Properties | Ferric ammonium oxalate is a green crystalline, solid with a granular or salt-like appearance. Color
depends on level of iron present | Uses | Ammonium iron(III) oxalate trihydrate is used in the preparation of Langmuir-Blodgett magnetic thin films. It is also involved in the production of blueprint paper. | General Description | Ammonium ferric oxalate trihydrate decomposes completely at 275°C giving Fe2O3 and has been investigated by thermogravimetry and differential thermal analysis. | Potential Exposure | Ferric ammonium oxalate is used in
photography and making blueprints | Shipping | UN3288 Toxic solids, inorganic, n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required | Purification Methods | Crystallise it from hot water (0.5mL/g). [Beilstein 3 III 1103.] | Incompatibilities | Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides. Strong oxidizers may cause
release of toxic phosphorus oxides. Organophosphates, in the
presence of strong reducing agents such as hydrides, may
form highly toxic and flammable phosphine gas. Keep away
from alkaline materials. |
| Ferric ammonium oxalate trihydrate Preparation Products And Raw materials |
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