| Identification | Back Directory | [Name]
Lepidocrocite | [CAS]
12022-37-6 | [Synonyms]
E 172
EISENOXID GELB
Lepidocrocite
FERRISPEC(TM) GC
YELLOW IRON OXIDE
IRON(III) HYDROXIDE
IRON PIGMENT YELLOW
FERRIC HYDROXY OXIDE
IRON OXIDE PIGMENT YELLOW
IRON(III) OXIDE, HYDRATED
IRON(III) HYDROXIDE OXIDE
IRON (III) HYDROXIDE, ALPHA
IRON (III) HYDROXIDE, GAMMA
IRON (III) GAMMA-OXYHYDROXIDE
IRON (III) ALPHA-OXYHYDROXIDE
FERRISPEC(R) PL COLOR YELLOW IRON OXIDE | [EINECS(EC#)]
243-746-4 | [Molecular Formula]
FeHO2 | [MDL Number]
MFCD00064782 | [MOL File]
12022-37-6.mol | [Molecular Weight]
88.85 |
| Hazard Information | Back Directory | [Physical properties]
Habit: scaly, fibrous, blady, tabular, pulverulent.
Color: red, yellowish brown, or blackish
brown.
Luster: submetallic.
Diaphaneity: opaque.
Streak: dark yellow brown, or orange.
Cleavage: perfect (010), good (001).
Fracture: uneven.
Occurrence: iron ore deposits. | [Structure and conformation]
γ-FeOOH, lepidocrocite [12022-37-6], has a boehmite structure with
color changes from yellow to orange with increasing particle size. |
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