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| CAS No.: | 6358-31-2 |
|---|---|
| Formula: | C18h18n4o6 |
| Molecular Weight: | 177.72 |
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| TEST ITEMS | SPECIFICATION |
| APPEARANCE | DARK YELLOW POWDER |
| CONTENT OF Fe2O3 | 86% min |
| pH VALUE | 3-7 |
| SHADE | CLOSE TO STANDARD |
| OIL ABSORPTION | 25-35% |
| RESIDUE ON 320 MESH | 0.3% max |
| WATER SOLUBLE | 0.3% max |
| VOLATITE 105 °C | 1.0% max |
| TINTING STRENGTH | 98-102 % |








