1332-37-2

Name Iron oxide
CAS 1332-37-2
EINECS(EC#) 215-570-8
Molecular Formula Fe2O3
Molecular Weight 159.69
MOL File 1332-37-2.mol
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Chemical Properties

Definition Pigments composed mainly of ferric oxide (Fe2O3).
density  2.66 g/cm3
storage temp.  -70°C
solubility  Aqueous Acid (Slightly)
form  Solid
color  Black
biological source human
Dielectric constant 14.2（0.0℃）
InChI InChI=1S/2Fe.3O/q2*+3;3*-2
InChIKey LIKBJVNGSGBSGK-UHFFFAOYSA-N
SMILES [Fe+3].[Fe+3].[O-2].[O-2].[O-2]
Uses
iron oxide (iron oxide black, red, or yellow) is an inorganic compound frequently used to add color to cosmetics. It may have some slight sun screening ability. Iron oxide can vary in color from red to brown, black to orange or yellow, depending on the purity and amount of water added.
EPA Substance Registry System Iron oxide(1332-37-2)

Safety Data

RIDADR  UN 1376 4.2/ PGIII
WGK Germany  nwg
TSCA  TSCA listed
HazardClass  4.2
PackingGroup  III
Storage Class 11 - Combustible Solids

Raw materials And Preparation Products

Hazard Information

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