MAGNETITE POWDER

• Category :

  Inorganic chemicals

• Synonyms :

  EINECS 215-277-5;UNII-XM0M87F357;Iron oxide (Fe3O4);Triiron tetraoxide;Fe3O4;IO Black 318;diferric ferrous oxygen(-2) anion;

• CAS NO :

  1317-61-9

• EC NO :

  215-277-5

• Molecular Formula :

  Fe₃O₄

• Molecular Weight :

  231.5326

• Main Specifications :

• InChI :

  InChI=1/3Fe.4O/q+2;2*+3;4*-2

• Product description :

  Certificate of Analysis Analysis Objects Unit Standard Index for 5606 Lot No. 20130726 Magnetic Performance Coercivity Oe 55~75 64.3 Saturation Magnetization(бs) Emu/g 88~98 94.9 Residual Magnetization(бr) Emu/g 7~12 8.70 Chemical Performance Iron% % 69.5~72.0 69.5 Fe3O4 % ≥95 96.0 105℃ volatiles % ≤0.2 0.43% Water Solubles % ≤1 ≤1.0% PH About 7 About 7 Physical Performance Particle Size μm 0.2 0.1~0.2 Density g/cm3 1.1 0.65 Appearance Color Black Black Tinting Strength 1.8-2.4 2.3 Appearance Nearly spherical Nearly Spherical

• Molecular Structure :