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EC number: 215-168-2
CAS number: 1309-37-1
Formula: Fe2O3
Molecular weight: 159.69
SYNOX BROWN 4610 is brown powder.
SYNOX BROWN 4610 is a brown iron oxide pigment.
SYNOX BROWN 4610 is an inorganic pigment.
Application of SYNOX BROWN 4610:
Colouration in a variety of coating applications including paints, plastics, rubber and concrete products.
SYNOX BROWN 4610 is a brown iron oxide pigment.
SYNOX BROWN 4610 is an inorganic pigment.
SYNOX BROWN 4610 is delivered as powder and can be applied for automotive coating, coil coating, decorative paints, emulsion paints, industrial coating, plastic coating, powder coating, roof tile coating and wood coating.
Brown 4610 is a light brown iron oxide pigment.
SYNOX BROWN 4610 is delivered as powder and SYNOX BROWN 4610 is used for the coloration of a wide variety from construction materials, paint & coating, plastics to paper etc.
Uses of SYNOX BROWN 4610:
Agriculture,
Artifical Turf,
Asphalt,
Automotive Coating,
Ceramic,
Ceramic Stains,
Coil Coating,
Colored Plastics,
Concrete Masonry Blocks,
Concrete Roofing Tiles,
Construction,
Construction material,
Corrosion Protection,
Decorative Paints,
Emulsion Paints,
Facade Elements,
Fertilizers,
Fibre Cement,
Floorings,
Foundry,
Foundry Sands,
In Situ Concrete,
Industrial Coating,
Laminate,
Masterbatches,
Mortar,
Noise Barriers,
Paints & Coatings,
Paper Manufacture,
Paper industry,
Paving Stones,
Plaster,
Plastic- and Rubberpolymers,
Plastic Coating,
Plastic products,
Powder Coating,
Roofing Felts,
Roof tile Coating,
Sand-lime Bricks,
Screed,
Wood Coating,
Wood Plastic Composites.
Identifications of SYNOX BROWN 4610:
Product name: SYNOX Brown 4610
Chemical name: EC name: Diiron trioxide (Fe2O3)
EC number: 215-168-2
CAS number: 1309-37-1
CAS name: Iron oxide (Fe2O3)
REACH Pre-registration number: WN172640-19
Specifications of SYNOX BROWN 4610:
Product name: Brown 4610
Chemical formula: Synthetic iron oxide α- Fe2O3 / Fe3O4
Type: Brown iron oxide pigment
Colour index: Pigment red 101 (77491) /black 11 (77499)
CAS NO.: 1309-37-1/1317-61-9 EC NO.: 215-168-2/215-277-5
Form: Powder
Hue: Brown
Product Type: Color Pigments & Dyes > Inorganic Pigments > Iron oxide
Chemical Composition: Synthetic iron oxide α- Fe2O3/Fe3O4
CAS Number: 1309-37-1/1317-61-9
Product Group: Technical Oxides
Color: Brown
Delivery Form: Powder
General description: Pigment
Colour difference in paints:
Mass tone ∆EabL: max 1.0
Test method：ISO787/1
Tint-tone ∆EabL: max 1.0
Test method：ISO787/16
Relative tinting strength (%): min 95 max 105
Test method：ISO787/16
Colour difference in cement:
∆Ecmc: max 1.5
3 % Concentration in cement
Relative tinting strength (%): min 95 max 105
3 % Concentration in cement
Technical data
Fe2O3 content (%) min 70
Test method：ISO1248/8
Moisture (%) max 1.0
Test method：ISO787/2
Water soluble salts (%) max 0.5
Test method：ISO787/3
Sieve residue on 45µm mesh (%) max 0.5
Test method：ISO787/7
pH value min 4.0 max 8.0
Test method：ISO787/9
Oil absorption min 20 max 40
Test method：ISO787/5
Density (g/cm3) approx. 5.0
Test method：ISO787/10
Apparent density (g/cm3) approx. 1.0
Test method：ISO787/11
Iron oxides are chemical compounds composed of iron and oxygen.
There are sixteen known iron oxides and oxyhydroxides, the best known of which is rust, a form of iron(III) oxide.
Iron oxides and oxyhydroxides are widespread in nature and play an important role in many geological and biological processes.
They are used as iron ores, pigments, catalysts, and in thermite, and occur in hemoglobin.
Iron oxides are inexpensive and durable pigments in paints, coatings and colored concretes.
Colors commonly available are in the "earthy" end of the yellow/orange/red/brown/black range.
When used as a food coloring, SYNOX BROWN 4610 has E number E172.
