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Iron Oxide Yellow 311
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Trade name |
Iron Oxide Yellow |
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Type |
311(S) |
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Chemical name |
Iron Hydroxide Oxide (Fe2O3·ɑH2O) (ɑ-Fe OOH) |
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Delivery form |
Powder |
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Colour index |
Pigment Yellow 42 (77492) |
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CAS No./EC No. |
20344-49-4/243-746-4 |
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Specifications
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Contents (ɑ-Fe OOH) |
% |
≥86 |
ISO1248:2015 |
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Oil absorption |
ml/100g |
25-34 |
ISO787-5 |
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Res. on 325 mesh |
% |
≤0.3 |
ISO787-7 |
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Water soluble salts |
% |
≤0.5 |
ISO787-3 |
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Moisture |
% |
≤1 |
ISO787-2 |
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PH value |
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4-7 |
ISO787-9 |
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Ignition loss (1,000oC, 1/2h) |
% |
≤15 |
DIN55913 |
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Bulk density |
g/m3 |
0.4-0.6 |
ISO787-11 |
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Specific gravity |
% |
4.1 |
ISO787-10 |
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Particle size |
um |
0.1X0.6 |
Micrographs |
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Lightfastness |
level |
7-8 |
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Tinting Strength (Compared with Standard) |
% |
95-105 |
ISO787-24 |
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Color Difference △E (Compared with Standard) |
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≤1.0 |
ISO787-1
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Sales packing |
In 25kg paper bag/plastic woven bag/600kg bulk bag, or then palletized |
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Transport&Storage |
Protect against weathering / Store in a dry place |
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Safety |
The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008 |
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Iron Oxde Yellow 311S
Iron Oxide Yellow Pigment
● Product Appearance:Yellow powder
● Chemical Classification:Synthesis Iron Oxide a-FeOOH
● Pigment Index: Pigment Yellow 42 (77492)
● CAS number :51274-00-1
● EEC number:257-098-5
● Molecular formula : Fe2O3·H2O
What is Iron Oxide Yellow Called:
Iron Oxide Yellow is also known as ruts yellow, an inorganic yellow color pigments,Which is a obviously yellow fine powder, is Yellow Iron Oxide.
● Product performance
Iron oxide yellow 313 has excellent weather resistance, and has excellent anti-rust and anti-ultraviolet effects. Strong hiding power, high tinting power, stable , alkali resistance, stable to weak acid and dilute acid. Insoluble in water and organic solvents.
● Advantages of Iron Oxide Yellow Pigment
1. The product has excellent pigment performance, high hiding power and tinting power.
2. The product has light resistance and weather resistance.
3. The powder quality of the product is natural and delicate, the color is stable and does not fade.
● Product usage, what is iron oxide yellow used for?
1. Iron oxide yellow pigment can be used as colorant for cement concrete and
building products. It is suitable for all kinds of architectural ceramics, such as tiles, roof tiles , terrazzo, mosaics, artificial marble, colored mortar, colored asphalt, etc.
2. Iron oxide yellow pigment is used in various paints.
Including water-based interior and exterior wall coatings, powder coatings, etc.; iron red primer has anti-rust function. It is also suitable for oil-based coatings, including epoxy, alkyd, amino and other primers and topcoats; it can be used for toy paints, decorative paints, furniture paints, electrophoretic paints and enamels.
3. Iron oxide yellow pigment is suitable for coloring plastic products.
Such as plastics, and the coloring of rubber products, etc. Can be used for coloring paper and leather. It can be used as an abrasive in machinery, polishing of precision hardware instruments, optical glass, etc., a catalyst in the chemical industry, and a raw material for the production of other
iron-containing products.
● Storage and transportation conditions
Store in a dry Warehouse, avoid moisture, avoid high temperatures, isolated from acids and alkalis. Under the conditions, the validity period of the packaged product is three years.
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