FX0235
Ferric Sulfate, Hydrate
GR
Synonym(s):
Ferric Sulfate, Hydrate, Iron(III) Sulfate, Hydrate, Ferric Persulfate
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About This Item
Linear Formula:
Fe2(SO4)3 · xH2O
CAS Number:
EC Index Number:
233-072-9
UNSPSC Code:
12352300
MDL number:
Assay:
≥72.0% (Fe2(SO4)3 basis)
Form:
powder
Quality Segment
assay
≥72.0% (Fe2(SO4)3 basis)
form
powder
impurities
≤0.02% Insoluble matter, ≤0.1% Substances not precipitated by ammonium hydroxide
color
slight yellow
pH
1.5 (20 °C, 50 g/L in H2O)
mp
480 °C (decomposition)
anion traces
chloride (Cl-): ≤0.01%, nitrate (NO3-): ≤0.02%
cation traces
Cu: ≤0.005%, Fe2+: ≤0.02%, Zn: ≤0.02%
shipped in
ambient
storage temp.
room temp
InChI
1S/2Fe.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6
InChI key
VXWSFRMTBJZULV-UHFFFAOYSA-H
Application
GR
Analysis Note
Assay [as Fe2(SO4)3]: 72.0% min
Chloride (Cl): 0.01% max
Color: Slight yellow
Copper (Cu): 0.005% max
Ferrous iron (Fe++): 0.02% max
Insoluble matter: 0.02% max
Nitrate (NO3): 0.02% max
Substances not precipitated by ammonium hydroxide: 0.10% max
Zinc (Zn): 0.02% max
Chloride (Cl): 0.01% max
Color: Slight yellow
Copper (Cu): 0.005% max
Ferrous iron (Fe++): 0.02% max
Insoluble matter: 0.02% max
Nitrate (NO3): 0.02% max
Substances not precipitated by ammonium hydroxide: 0.10% max
Zinc (Zn): 0.02% max
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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