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Iron oxide black

Iron oxide black Structure
CAS No.
1309-38-2
Chemical Name:
Iron oxide black
Synonyms
h3s;kn320;rb-bl;E 172;ept500;ironblack;MAGNETITE;11557black;meramecm25;blackironbm
CBNumber:
CB9752939
Molecular Formula:
Fe3O4
Molecular Weight:
231.53
MOL File:
1309-38-2.mol
Modify Date:
2024/3/14 10:10:39

Iron oxide black Properties

Melting point 1538 °C(lit.)
Density 4.8-5.1 g/mL at 25 °C(lit.)
solubility DMSO:0.0(Max Conc. mg/mL);0.0(Max Conc. mM)
form powder
Specific Gravity 1.19
EPA Substance Registry System Magnetite (Fe3O4) (1309-38-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  -
TSCA  Yes

Iron oxide black Chemical Properties,Uses,Production

Chemical Properties

Black mineral, black streak, submetallic or dull to metallic luster. Contains 72.4% iron. Readily recognized by strong attraction by magnet. Soluble in powder form in hydrochloric acid. Decomposes at 1538C to ferric oxide Fe2O3.

Uses

Diagnostic aid, magnetic resonance imaging (MRI); treatment of iron deficiency.

Structure and conformation

Fe3O4, magnetite [1309-38-2], also has a spinel structure, and has a black color.

Iron oxide black Preparation Products And Raw materials

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hydroxy(keto)iron hydroxy(oxo)iron Triiron(II,III) tetraoxide 11557black FERRISPEC(TM) GC FERRISPEC(R) PL BLACK IRON OXIDE FERROUS(IC) OXIDE BLACK FERROUS/FERRIC OXIDE FERROSOFERRIC OXIDE BLACK blackgoldf89 blackironbm ept500 h3s ironblack kn320 magneticblack PIGMENT BLACK 11 Iron(II,III) oxide magnetofluid-1.8% Iron(II,III) oxide magnetofluid-3.6% dispersed in water Ironoxidemagnetofluid BLACK OXIDE Iron(II,III) oxide magnetofluid-1.8% dispersed in light mineral oil Iron(Ⅱ,Ⅲ) xide IRONOXIDENANOPARTICLES ferroelectric oxide IRON(II,III) OXIDE MAGNETOFLUID: 3.6% DISPERSED IN LIGHT MINERAL OIL 1.8% DISPERSED IN LIGHT MINERAL OIL Pigment black 11 (C.I. 77499) C. I. Pigment Black 11 (77499) IRON (II,III) OXIDE MAGNETOFLUID, 3.6% dispersed in waterl micaceous iron oxide Eisen(II,III)-oxid magneticoxide magnetite(fe3o4) meramecm25 rb-bl MAGNETITE BLACK IRON OXIDE E 172 EISENOXID SCHWARZ IRON (II,III) OXIDE MAGNETOFLUID IRON (II,III) OXIDE, BLACK IRON(II,III) OXIDE IRON OXIDE PIGMENT BLACK IRON PIGMENT BLACK IRON (II) OXIDE IRON(II) DIIRON(III) OXIDE IRON(+2,+3)OXIDE FERRISPEC(R) FP FINE POWDER BLACK IRON OXIDE FERRISPEC(R) FP BLACK IRON OXIDE TIANFU-CHEM Iron oxide black Magnetic Black|||Black Iron BM|||Magnetic oxide|||Black Gold F 89|||11557 Black 1309-38-2 αFe3O4 Catalysis and Inorganic Chemistry UVCBs-inorganic Inorganics INORGANIC & ORGANIC CHEMICALS