Food Iron Oxide Black
Additional Product Details
Product Name: Food Iron Oxide Black
Color Index: Pigment Black 11
C.I. No.: 77499
CAS No.:12227-89-3
EINECS NO.:235-442-5
Molecular Formula: Fe3O4
Molecular Weight: 231.54
Food Iron Oxide Black Properties
Emperor food grade iron oxide black meet the health requirements of the pharmacopoeia of medications, arsenic salt is less than l 5PPM, cobalt salt is less than 30PPM, barium salt were negative.
The US Food and Drug Administration requiring the use of synthetic chemicals, and the cobalt content is lower 10PPM, the mercury content of less than 3PPM, arsenic content is less than 3PPM, antimony content of less than 2PPM. All kinds of heavy metal content requirements very strict control.
Technical Data Sheet
Food Iron Oxide Black |
 |
 |
| Density(g/cm3) |
4.5 |
| Appearance |
Bluish black powder |
| Content of Fe2O3 % |
99 min |
| PH Value |
5.0-8.0 |
| Oil Absorption |
15-25 |
| As |
<3PPM |
| Ba |
<50PPM |
| Cr |
<100PPM |
| Pb |
<10PPM |
| Cd |
<10PPM |
| Cu |
<200PPM |
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
