Yellow Iron Oxide pigment

Yellow Iron Oxide pigment

 

Yellow Iron Oxide is Used to produce paints and enamels, ceramic, artistic paints, tanning, paper, construction, and rubber industries

Product Description

Products: Yellow iron oxide pigment
Manufacturer: Public Joint-Stock Company SUMYKHIMPROM
Appearance: Yellow Powder

Product Information

Molecular formula: Fe (OH)O, FeHO2
Regulation(EC) No.: 1907/2006
REACH Registration No.: 01-2119457554-33-0023
EINECS No.: 257-098-5, 243-746-4
CAS No.: 51274-00-1, 20344-49-4

Physical And Chemical Properties

Indices denomination Norm for grades
Y – 0 Y – 1 Y – 2
Color
a) Instrumental method of evaluation-total color difference ΔE,
max.
6 6 6
b) Visual method of evaluation Within tolerances for paste colors, approved samples for each grade.
Iron compounds in terms of Fe2O3, % by wt., min. 86 85 84
Water-soluble substances, % by wt., max. 0.3 0.5 0.8
Volatiles, % by wt., max. 0.5 1.0 1.5
pH of water suspension 4.5 – 7.0 4.0 – 7.0 4.0 – 7.0
Oil absorption, g/100 g of pigment, max. 30 – 50 35 – 60 35 – 60
Coverage potential, g/m2, max. 15 20 20
Relative tinting strength, % by wt.,  min. 100 95 95
Dispersibility during 30 minutes, mkm               max. 20 25 25
Wet sieving residue on screen 0063 mesh, %, max. 0.08 0.20 0.30
Dry sieving residue on screen 016 mesh, %, max. 0.05 0.05 Not rated

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