Appearance

Reddish-Yellow powder

International Codes

CAS NO. 68187-51-9

Colour Index

Pigment Yellow 119 ( 77496 )

Content of Zn&Fe% as ZnFe2O4 ( Dried at 105?)

= 98.0%

Volatile Content at 105 ?

= 0.50%

Residue on 325Mesh / 45µm

= 0.005%

Loss on ignition at 1000? x 0.5hour, %(m/m)

= 0.50%

Water Soluble Salts ( % )

= 0.30%

pH Value

5.5 ~ 8.5

Oil absorption ( ml/100g )

15% ~ 25%

Color difference vs standards

Similar, ?E=1.0

Relative color/tinting strength (Compared with the standard ) %

95% ~ 105%

Tamped apparent density ( g/ml )

Approx 0.9 ~ 1.3

Density Approximately ( g/cm3 )

Approx 5.1 ~ 5.2

Recombinant Particle Size ( um )

ZnFe2O4 at 0.20x0.65µm

Heat stability ( in plastics ) ?

= 270 ?