1.03819
Iron
for analysis reduced, particle size 10 µm EMSURE®
Synonym(s):
Iron
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About This Item
Empirical Formula (Hill Notation):
Fe
CAS Number:
Molecular Weight:
55.85
UNSPSC Code:
12141721
EC Index Number:
231-096-4
NACRES:
NA.21
MDL number:
Assay:
≥99.5% (cerimetric)
Form:
solid
Quality Segment
product line
EMSURE®
assay
≥99.5% (cerimetric)
form
solid
autoignition temp.
>100 °C
potency
30000 mg/kg LD50, oral (Rat)
impurities
≤0.1% Substances insoluble in sulfuric acid
pH
7-9 ( in H2O)
bp
3000 °C/1013 hPa
mp
1535 °C
density
7.87 g/cm3 at 20 °C
bulk density
3000‑4000 kg/m3
anion traces
chloride (Cl-): ≤0.002%, sulfide (S2-): ≤0.002%
cation traces
As: ≤0.0002%, Cu: ≤0.002%, Mn: ≤0.002%, Pb: ≤0.002%, Zn: ≤0.002%
storage temp.
2-30°C
SMILES string
[Fe]
InChI
1S/Fe
InChI key
XEEYBQQBJWHFJM-UHFFFAOYSA-N
Analysis Note
Assay (cerimetric): ≥ 99.5 %
Substances insoluble in sulfuric acid: ≤ 0.1 %
Chloride (Cl): ≤ 0.002 %
Sulphide (S): ≤ 0.002 %
As (Arsenic): ≤ 0.0002 %
Pb (Lead): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Mn (Manganese): ≤ 0.002 %
Zn (Zinc): ≤ 0.002 %
Substances insoluble in sulfuric acid: ≤ 0.1 %
Chloride (Cl): ≤ 0.002 %
Sulphide (S): ≤ 0.002 %
As (Arsenic): ≤ 0.0002 %
Pb (Lead): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Mn (Manganese): ≤ 0.002 %
Zn (Zinc): ≤ 0.002 %
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Flam. Sol. 2 - Self-heat. 2
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
nwg
flash_point_f
69.8 °F
flash_point_c
21 °C
Certificates of Analysis (COA)
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