SYNTHETIC IRON OXIDE YELLOW 920 of BOLYCOLOR Product Communication: Name of product : BOLYCOLOR High Performance Synthetic Yellow 920 C.I. No. / Name: 77492/C.I. Pigment Yellow 42, Synthetic Iron Hydroxide Yellow, FeOOH CAS No.: 20344-49-4 EINECS No.: 243-746-4. Technical Specification: CHARACTERISTIC REQUIREMENTS Appearance : Yellow powder International Codes : CAS NO. 20344-49-4 Colour Index : Pigment Yellow 42 ( 77492 ) Content of Fe2O3/Fe3O4 : 86.0% ~ 87.0% ( Fe2O3 form ) Volatile Content at 105 : ¡§11.0% Residue on 325Mesh / 45|¡§¬m : ¡§10.3% Loss on 1,000 at 0.5 hour : ¡§113.0% Water Soluble Salts ( % ) : ¡§10.5% pH Value : 4.5 ~ 7.5 Oil absorbtion ( ml/100g ) : 25% ~ 35% Color difference vs standards : Similar, ÂE¡§11.0 Tinting Strength ( % ) : 95% ~ 105% Tamped apparent density ( g/ml ) : Approx 0.3 ~ 0.8 Density Approximately ( g/cm3 ) : Approx 4.0 ~ 4.1 Recombinant Particle : |¡§¡é-Fe2O3.H2O ( |¡§¡é-FeOOH ) Particle Structure : Acicular Package: The product is packed with Yellow paper bag. The net weight is 25kg/bag. The Unit-Palletized is net 30bags/750kg or 36bags/900kg stronger & fine package.
