Iron Oxide Red C190
General Description
- Product name: Iron Oxide Red C190
- C.I. No.: 77491
- Color Index: Pigment Red 101
- CAS RN NO.: 1309-37-1
- EINECS NO.: 215-168-2
- Molecular Formula:Fe2O3
- Molecular Weight:159.69
- Synonymy: C.I. 77491, C.I. Pigment Red 101, C.I. Pigment Red 101 and 102, C.I. Pigment Red 102, Ferric oxide, Iron (III) Oxide Anhydrous, diiron trioxide, E 172, Iron (III) oxide – calcined, Iron oxide – precipitated, Ferric oxide for ferrite; Iron (III) oxide, red; Hematite; iron oxide red, C.I.P. R.101, Iron (III) oxide, diferric oxygen(-2) anion, oxo-(oxoferriooxy)iron, iron oxide.
Iron oxide red C190 Applications
Iron oxide red C190 is recommended to be used in paving stones, concrete blocks, roofing tiles, bricks, slurry, asphalts, sports racetracks etc..
Typical Physical Properties
| Specification |
Value |
| Appearance |
Most bluish red powder |
| Content of Fe2O3, % |
96 min. |
| pH value |
3-7 |
| Shade |
Close to std. |
| Oil Absorption, % |
15-25 |
| Residue on 320 mesh, % |
0.3 max. |
| Water soluble, % |
0.3 max. |
| Volatile at 105℃ |
1.0 max. |
| Tinting strength, % |
98-102 |
| DE (compared with std,) |
0.5 max. |
Download the TDS or MSDS
