Iron Oxide Black
1.Used in many types of paints
2.Uesd on plastic,rubber,paper
3.Pigment for Cosme
4.330,318,740,750

Trade name Iron oxide black
Type 330

REACH Registration No. 01-2119457646-28-0014
Chemical name Triiron tetraoxide (Fe3O4)
Delivery form Powder
Colour index Pigment black 11 (77499)
CAS No./EC No. 1317-61-9/215-277-5
Specifications Contents (Fe3O4) %
≥ 90 ISO1248
Oil absorption ml/100g 15~25 ISO787-5
Res. on 325 mesh %
≤ 0.5 ISO787-7
Water soluble salts %
≤ 0.5 ISO787-3
Moisture %
≤ 1.5 ISO787-2
pH value 5~8 ISO787-9
Ignition loss (1,000oC, ½ h) %
≤ 5.0 DIN55913
Bulk density g/cm3 0.8~1.2 ISO787-11
Specific gravity g/cm3 4.8 ISO787-10
Particle size BET μm 0.2 Electron Micrographs
Dispersibility (Hegman) μm 20/30/40 ISO787-20
Tinting Strength
(Compared with Standard)
% 95~105 ISO787-24
Color Difference

(Compared with Standard)
≤ 1.0 ISO787-1
Sales packing In 25kg paper bag/1000kg bulk bag then palletized
Transport & Storage
Protect against weathering / Store in a dry place, temperatures of above 80 °C must
be avoided