Iron (III) nitrate nonahydrate, pure
Chemical formula: Fe(NO3)3·9H2O
Description
Chemical formula: Fe(NO3)3 · 9H2O
Substance properties
Appearance
Crystals
Color
Colorless and light purple transparent
5
Hazard
class
class
5.1
subclass
5113
classification code
Appearance
Colorless and light purple transparent
Application
Iron (III) nitrate 9-hydrate, pure grade, is used for manufacturing photographic materials and in laboratory practice.
Quality indicators
No.
Indicator Name
Norm
1
Mass fraction of iron (III) nitrate nonahydrate (Fe(NO₃)₃·9H₂O), %, not less than
98.0
2
Mass fraction of sulfates (SO₄), %, not more than
0.01
3
Mass fraction of chlorides (Cl), %, no more than
0.002
4
Mass fraction of substances not precipitated by ammonia, %, max
0.15
5
Mass fraction of water-insoluble substances, %, max
0.05
Iron compounds
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