PRODUCTS

BAYFERROX BLACK 318

EC / List no.: 215-277-5
CAS no.: 1317-61-9

BAYFERROX Black 318 is an iron oxide black pigment.
BAYFERROX Black 318 is delivered as powder and can be applied for the coloration of a wide variety of construction materials.
The product is manufactured using the Laux-process which stands for high quality and application advantages.

Product Group:   Color Pigments
Color:   Black
Delivery Form:
Powder
Applications
Concrete Roofing Tiles Construction Construction material Facade Elements Fibre CementIn Situ Concrete Mortar Noise Barriers Paving Stones Plaster Screed
Molar weight: 231.6
Color Index: 77499.0000
REACH: 01-2119457646-28-0000
CAS (CAS Number): 1317-61-9

BAYFERROX Black 318 is a micronized iron oxide black pigment.
BAYFERROX Black 318 belongs to the product range of High Performance Pigments and fulfills the higher requirements necessary in the paint and coating industry.
In addition BAYFERROX Black 318 is also applied in the plastic industry in the field of Wood Plastic Composites.
BAYFERROX Black 318 has well-balanced properties concerning dispersibility, applicable heat resistance, shade and tinting strength.

Brand:BAYFERROX
Product Type: Color Pigments
Color: Black
Delivery Form: Micronized
Molar weight: 231.6
Color Index: 77499.0000
REACH: 01-2119457646-28-0000
CAS (CAS Number): 1317-61-9

Product Applications:
- Architectural coatings
- Automotive Coating
- Corrosion Protection
- Decorative Paints
- Emulsion Paints
- Floorings
- Industrial Coating
- Industrial Paints
- Plastic Coating
- Plastic products
- Roof tile Coating
- Wood Coating
- Wood Plastic Composites
- Automotive Coating
- Coil Coating
- Corrosion Protection
- Decorative Paints
- Emulsion Paints
- Floorings
- Industrial Coating
- Paints & Coatings
- Plastic Coating
- Powder Coating
- Roof tile Coating
- Wood Coating

As a result of the manufacturing process (Laux-process), which includes a high temperature calcining step, BAYFERROX Black 318 has a higher intrinsic hardness than other precipitated pigments as well as outstanding heat stability.
BAYFERROX Black 318 is very resistant to color change during high energy dispersion processes.

Bayferrox's wide variety of colour shades: Yellows, reds, oranges, browns and blacks are a benchmark in the market for high quality and consistency between batches.
Our pigments are characterized by outstanding light fastness, weathering stability, colour intensity and high dispersibility.
Depending on the field of application, the pigments are available in various forms: powder, compacted, granulated and micronized.

Pigments in powder form
Primarily for the colouring of construction materials.
Their chemical structure makes them water insoluble, resistant to the alkalinity of cement and lime, acid resistant and stable to weathering.

Bayferrox Black 318 is a micronized iron oxide black pigment.
BAYFERROX Black 318 is a high performance pigment.
Used in automotive coating, corrosion protection, decorative paints, floorings and emulsion paints.
Bayferrox Black 318 is also suitable for industrial coatings, plastic coatings, roof tile coatings and wood coatings.

1. Chemical name: iron oxide black
2. Molecular formula: Fe3O4
3. Molecular weight: 231.533
4. CAS: 1317-61-9
5. Properties: insoluble in water, alkaline solution and organic solvents such as ethanol and ether.
Natural ferric oxide is insoluble in acid solution, and is easily oxidized to iron oxide (Fe2O3) in the air in a humid state.
6. Uses: used as pigments and polishing agents, and can also be used in the manufacture of audio tapes and telecommunication equipment.

Chemical Properties
Formula: Fe3O4
Formula Weight: 231.54
Form: -325 Mesh Powder
Melting point: 1538°
Density: 5.2
Refractive Index: 3.0
Storage & Sensitivity: Ambient temperatures.

Solubility
Insoluble in water and organic solvents. Soluble in concentrated mineral acids.

Applications
Mostly it is used as a black- pigment -catalyst in the Haber process and in the water gas shift reaction.
BAYFERROX Black 318 is used as a contrast-agent in MRI scanning, whereas it is used as a pigment in magnetic applications, polishing compounds, cosmetics, medicines, polymer, rubber, filler, building, construction, appliances, and magnetic inks.

BAYFERROX Black 318 can be used as a heterogeneous catalyst for the Fenton type oxidation of rhodamine B.
BAYFERROX Black 318 can be used as an anode material for the fabrication of lithium-ion batteries.
BAYFERROX Black 318 can also be utilized in the catalysis of the oxygen reduction reaction in the anion exchange membrane fuel cell.
Magnetite is used in biological studies for the development and evaluation of 90Y-labelled albumin microspheres loaded with magnetite nanoparticles for possible application in cancer therapy.

Nature
BAYFERROX Black 318 is a black powder, soluble in hot hydrochloric acid, insoluble in water and organic solvents.
Cubic crystal structure, ferromagnetism.
Than the saturation magnetization (a.) 105 riTrr13.g-l; Curie temperature (to) 585 deg C; Magnetostriction coefficient (A.) 18 x 10-6, magnetocrystalline anisotropy constant (Ki) -1.1 x 104 J/1113.

Standard
This product shall be calculated by burning to constant weight, and the content of Fe203 shall not be less than 96.0%.

Preparation Method
The divalent iron salt solution was added with NaOH solution, and the acicular iron yellow FeOOH was generated by air oxidation.
The iron yellow was filtered, washed with water and dried.
The dried iron oxide yellow is dehydrated by heat treatment at 270~300 ℃ and then calcined at 550 ℃ for 30min to obtain acicular iron red Fez 03 as an intermediate product.
The acicular iron red is reduced by a reduction method (such as hydrogen reduction method and ethanol reduction method).
BAYFERROX Black 318 was obtained as a needle-like Fe3 04 magnetic powder.
After cooling to 80~100 ℃ under the protection of nitrogen, the oxidation of Fe3O4 magnetic powder with air for 2~3H was carried out to improve the oxidation stability.

Uses:
Used in audio tape, magnetic ink character recognition system.
Needle-like Fe3 04 is often used as an intermediate product of BAYFERROX Black 318 magnetic powder.

About BAYFERROX Black 318
Helpful information
BAYFERROX Black 318 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.

BAYFERROX Black 318 is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses
BAYFERROX Black 318 is used in the following products: coating products, fillers, putties, plasters, modelling clay, non-metal-surface treatment products, inks and toners and metal surface treatment products.
Other release to the environment of BAYFERROX Black 318 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Article service life
Release to the environment of BAYFERROX Black 318 can occur from industrial use: industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).
Other release to the environment of BAYFERROX Black 318 is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).
BAYFERROX Black 318 can be found in complex articles, with no release intended: machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
BAYFERROX Black 318 can be found in products with material based on: stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material), paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper), rubber (e.g. tyres, shoes, toys), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), leather (e.g. gloves, shoes, purses, furniture), metal (e.g. cutlery, pots, toys, jewellery) and plastic (e.g. food packaging and storage, toys, mobile phones).

Widespread uses by professional workers
BAYFERROX Black 318 is used in the following products: coating products, fillers, putties, plasters, modelling clay, non-metal-surface treatment products, adsorbents, metal surface treatment products and laboratory chemicals.
BAYFERROX Black 318 is used in the following areas: building & construction work, printing and recorded media reproduction and formulation of mixtures and/or re-packaging.
BAYFERROX Black 318 is used for the manufacture of: furniture, plastic products, pulp, paper and paper products, chemicals, mineral products (e.g. plasters, cement), wood and wood products and rubber products.
Other release to the environment of BAYFERROX Black 318 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).
Formulation or re-packing
BAYFERROX Black 318 is used in the following products: coating products and fillers, putties, plasters, modelling clay.
Release to the environment of BAYFERROX Black 318 can occur from industrial use: formulation of mixtures and formulation in materials.
Uses at industrial sites
BAYFERROX Black 318 is used in the following products: inks and toners and coating products.
BAYFERROX Black 318 is used in the following areas: formulation of mixtures and/or re-packaging, printing and recorded media reproduction and building & construction work.
BAYFERROX Black 318 is used for the manufacture of: chemicals.
Release to the environment of BAYFERROX Black 318 can occur from industrial use: in the production of articles, of substances in closed systems with minimal release, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, as processing aid and for thermoplastic manufacture.
Manufacture
Release to the environment of BAYFERROX Black 318 can occur from industrial use: manufacturing of the substance, formulation of mixtures, formulation in materials, in the production of articles and industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).
Other release to the environment of BAYFERROX Black 318 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).

IUPAC NAMES:
Black iron oxide
Black iron oxide
Diiron tetraoxide
Diiron(3+) lambda2-iron(2+) tetraoxidandiide
Fe3O4
Hydroxy(oxo)iron
Hydroxy(oxo)iron; iron
Iron (II, III) oxide
Iron (II,III) Oxide
Iron (II,III) oxide
Iron (III) oxide
Iron (III) oxide
Iron (two,three) oxide
IRON OXIDE
Iron Oxide
Iron oxide
Iron oxide
IRON OXIDE (FE3O4)
Iron oxide (Fe3O4)
Iron oxide black
Iron Oxide Black
Iron oxide black
Iron oxide black
IRON OXIDE BLACK (ENCAPSULATED)
Iron Oxide Black 318
Iron oxide, black
Iron Tetrahydrate
Iron tetrahydrate
Iron(II) diiron(III) oxide
Iron(II) diiron(III) oxide
Iron(II) iron(III) oxide
Iron(II, III) Oxide
Iron(II,III) oxide
Iron(II,III)oxide
Magnetite
Magnetite
Magnetite
Magnetite, black iron oxide
Oxid železnato železitý
Pigment black 11
Triirin tetraoxide
Triiron tetraoxid
TRIIRON TETRAOXIDE
Triiron Tetraoxide
Triiron tetraoxide
Triiron tetraoxide
Triiron Tetraoxide
Triiron tetraoxide
Triiron tetraoxide
Triiron tetraoxide; iron(II) diiron (III) oxide.
Triiron tetraoxidePigment Black 11
Triirontetraoxide

SYNONYMS:
IRON OXIDE BLACK 318
BAYFERROX 318 M
EC 215-277-5
EINECS 215-277-5
Ferrosoferric oxide
Iron(III) oxide
UNII-XM0M87F357
11557 Black;
BD 5099FF;
BL 270;
BL 50; BL 600; Bayferrox AC 5110M; Bayferrox AC 5111M; Biomagnet; Black Gold F 89; Black Iron BM; CJ 3000B; CKN 320; COP 1; COP 1 (oxide); EFP 500; EP 100; EP 100 (oxide); EP 7-500; EPT 100; EPT 1000; EPT 1001; EPT 500; FO 0000/0090/HA; Geldart B; H 3S; Iron ores, Magnetite; KBC 100; KBC 100 (Mineral); KBC 100L; KBC 100S; KBC 100SNW; KBC 100SS; KN 320; MAT 740; MER 1; MG-RF; MG-SH; MG-WL; MTA 840; MTB 15; MTC 840; Magnetic Black; Magnetic oxide; Magnetite; Magnetitium; Magnetitum; MagniF 10; Mapico BL 200; Meramec M 25; MgW-PE; RB-BL; RB-SP; RN 320; Tarox BL 50; Toda Color EPT 1001; Toda Color EPT 500;
EINECS 215-277-5
UNII-XM0M87F357
Iron oxide (Fe3O4)
Triiron tetraoxide
Fe3O4
IO Black 318
diferric ferrous oxygen(-2) anion