Iron oxide yellow
CAS No: 1309-37-1 Molecular Formula: Fe2O3 Molecular Weight: 159.69
Specification : The type : PF 4005(130), 311, 313
Content (Fe2O3): 86% Min
Volatile at 105��/span>: 1.0% Max
Water soluble salts: 0.5% Max
PH value: 3.5-7
Oil absorption (G/100ML): 25-35
Tinting strength: 95-105%
Residue on sieve (mesh 325 wet sieve): 0.3%Max
Usage: it can be broadly used for pigmentation in building man-made marble, and colorful cement. For watercolor, paint color, rubber, plastic.
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