CAS 1317-61-9 Ferric Ferrous Oxide / Triiron Tetraoxide with Best Price

Min.Order: 100

Product origin: Shijiazhuang, Hebei, China

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US$ 1.2 ~ 2

Description

What is Triiron Tetraoxide ?

Triiron tetroxide occurs in nature as the mineral magnetite, the magnetic oxide of iron. This mineral along with hematite is used as the starting material for producing iron, steel and other ferro-alloys.
Mostly it is used as a black- pigment -catalyst in the Haber process and in the water gas shift reaction. It is used as a contrast-agent in MRI scanning, whereas it is used as a pigment in magnetic applications, polishing compounds, cosmetics, medicines, polymer, rubber, filler, building, construction, appliances, and magnetic inks.

Triiron tetraoxide Basic information
Product Name:	Triiron tetraoxide
CAS:	1317-61-9
MF:	Fe3O4-2
MW:	231.53
EINECS:	215-277-5
Triiron tetraoxide Chemical Properties
Melting point	1538 °C(lit.)
density	4.8-5.1 g/mL at 25 °C(lit.)
refractive index	3
Fp	7 °C
storage temp.	-20°C
form	powder
color	black
Specific Gravity	5.2
Water Solubility	Insoluble in water and organic solvents. Soluble in concentrated mineral acids.
Merck	144,040
Stability:	Stable. Incompatible with strong acids, chloroformates, peroxides.
CAS DataBase Reference	1317-61-9(CAS DataBase Reference)
NIST Chemistry Reference	Iron(ii,iii) oxide(1317-61-9)
EPA Substance Registry System	Iron oxide (Fe3O4) (1317-61-9)

Item	Unit	Black 733
Fe3O4Content	%(m/m)≥	90
Moisture	% ≤	1.0
Soluble matter in water	%(m/m)≤	0.5
PH in extract water	g/100g	5.0-8.0
Tinting strength(compared with standard)	% ≥	100±5