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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