12302
Ammonium iron(III) oxalate trihydrate
≥98%
Synonym(s):
Ammonium ferric oxalate, Iron ammonium oxalate
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About This Item
Linear Formula:
(NH4)3[Fe(C2O4)3] · 3H2O
CAS Number:
Molecular Weight:
428.06
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
220-952-2
MDL number:
Assay:
≥98%
Form:
solid
assay
≥98%
form
solid
density
1.78 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤1000 mg/kg
functional group
carboxylic acid
SMILES string
N.N.N.O.O.O.OC(=O)C(=O)O[Fe](OC(=O)C(O)=O)OC(=O)C(O)=O
InChI
1S/3C2H2O4.Fe.3H3N.3H2O/c3*3-1(4)2(5)6;;;;;;;/h3*(H,3,4)(H,5,6);;3*1H3;3*1H2/q;;;+3;;;;;;/p-3
InChI key
LVWHKVQBJNDDEL-UHFFFAOYSA-K
General description
Ammonium ferric oxalate trihydrate decomposes completely at 275°C giving Fe2O3 and has been investigated by thermogravimetry and differential thermal analysis.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Physicochemical investigation of the decomposition products of ammonium metal carboxylates: ammonium ferric oxalate hydrate.
Hussein GAM, et al.
Journal of Analytical and Applied Pyrolysis, 31, 157-167 (1995)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 12302-1KG | 04061838721938 |