Iron Oxide Yellow HB313
| Formula: Fe2O3H2O
Characteristics: Yellow powder, a kind of alkaline oxide with comparatively stable chemical property, molysite can be formed when iron oxide yellow 313S reacts with acids, slightly soluble in acids, completely dissolved in thick hydrochloric acid without reaction with water. |
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| Uses: In coating, printing ink, paint, also as coloring agent for building material, rubber, paper-making etc. |
Technical Index
| Shade | Similar | Note:Compared with standard sample |
| Tinting strength % | 100+/-5 | Note:Compared with standard sample |
| Oil absorption % | 25-35 | |
| Moisture % | max.1 | |
| Fineness(residue through 320mesh) % | max.0.3 | |
| PH value | 3.5-7 | |
| Water soluble matter % | max.0.3 | |
| Fe2O3 content % | min.86 |
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