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IRON OXIDE YELLOW
CAS No.: 20344-49-4
Chemical Formula: FeHO2
Color Index: Pigment yellow 42
Specification:
COLOR VALUES AND TINTING STRENGTH
△L* -0.4 0.4
△a* -0.8 0.8
△b* -0.9 0.9
△E*ab 1.0
Reduction with titanium dioxide (1:5)
△L* -0.5 0.5
△a* -0.5 0.5
△b* -0.6 0.6
△E*ab 0.8
Relative tinting strength 97-103%
Full Shade TiO2 Reduction (1:5)
 
Items
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Iron Oxide Yellow 313 |
Fe2O3 |
86%min |
Oil absorption ml/100g |
25-35 |
Residue(45um) |
0.3%max |
Water soluble matter |
0.5%max |
Moisture |
1.0%max |
PH value |
3-7 |
Tamped apparent density,G/CM3 |
0.4-0.7 |
Particle shape |
acicular |
Package: In bags of 25kg net each. 20’container:12.5 tons.
Application:
It is one kind of oxides with stable chemical properties. Iron oxide yellow is widely used in painting, scagliola and concrete due to its bright & pure color, good weather proof and high opacity, also can be used as colorant for ink, rubber, paper and so on.
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