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DESCRIPTION:
BAYFERROX BLACK 318 M is a synthetic iron oxide black pigment known for its deep black color.
BAYFERROX BLACK 318 M is widely used in a variety of applications, including paints, coatings, plastics, and rubber, for its excellent color strength, stability, and durability.
The pigment has outstanding weather resistance, making it ideal for outdoor applications.
CAS Number: 1317-61-9
Synonyms:
Iron oxide black,Fe3O4 ,Bayferrox 318 M
Introduction
Definition and Background of BAYFERROX BLACK 318 M:
BAYFERROX BLACK 318 M is an iron oxide-based black pigment produced by the company LANXESS. It is part of the Bayferrox range of pigments, which are widely used in various industries for their color properties and stability.
Iron oxide pigments like BAYFERROX BLACK 318 M are inorganic compounds composed primarily of iron oxides, providing a stable and non-toxic colorant option for industrial use.
Historical Development and Market Overview:
The history of iron oxide pigments dates back thousands of years.
Iron oxide black pigments have evolved from natural ochres to synthetic formulations, which provide better consistency and performance.
The introduction of synthetic iron oxide pigments in the 20th century led to improved durability and color stability in various applications.
BAYFERROX BLACK 318 M, in particular, has gained recognition for its high tint strength, excellent dispersibility, and its role in expanding the scope of black pigment applications.
Significance of BAYFERROX Pigments in the Industry:
BAYFERROX pigments are highly valued in industries requiring durable and stable colors.
They are used in paints, coatings, plastics, and other applications where permanence and resistance to environmental factors are critical.
BAYFERROX BLACK 318 M stands out for its deep black color, which is essential in applications where high opacity and excellent dispersion are necessary.
Chemical Composition
Detailed Chemical Structure and Formulation:
BAYFERROX BLACK 318 M is primarily made of synthetic iron oxide (Fe3O4), with a specific formulation optimized for the production of black pigments.
The pigment is produced through the oxidation of iron compounds under controlled conditions, which gives it its specific black color and properties.
Key Raw Materials and Their Sources:
The primary raw materials used in the production of BAYFERROX BLACK 318 M are iron salts (e.g., iron sulfate) and alkali compounds.
Raw materials are sourced from iron-rich ores and high-quality chemical reagents to ensure the consistency and performance of the final product.
Molecular Properties and Behavior in Different Environments:
As an iron oxide pigment, BAYFERROX BLACK 318 M is chemically stable and non-reactive in various environments.
The pigment exhibits good resistance to UV degradation, heat, and other environmental stresses, which is a key factor in its wide use in outdoor applications.
Production Methods
Manufacturing Processes Used to Produce BAYFERROX BLACK 318 M:
The production of BAYFERROX BLACK 318 M involves high-temperature oxidation of iron salts under controlled conditions. The key processes include:
Ferrothermal process: A controlled heating of iron compounds in the presence of oxygen to form the black iron oxide pigment.
Precipitation and calcination: The formation of iron oxide through a precipitation reaction followed by calcination to develop the desired particle size and color properties.
Raw Materials and Chemicals Involved in Production:
Commonly used raw materials include iron salts (e.g., ferrous sulfate), sodium hydroxide, sulfuric acid, and other stabilizers or additives to control the pigment’s quality and dispersion characteristics.
Quality Control Measures and Product Testing:
The final product undergoes rigorous quality control tests to ensure that it meets industry standards for color intensity, dispersibility, stability, and other properties.
Common tests include particle size distribution analysis, color strength testing, and lightfastness assessments.
Physical and Chemical Properties
Colorimetric Properties and Particle Size Distribution:
BAYFERROX BLACK 318 M exhibits deep black pigmentation with high tint strength, meaning it provides intense black color when added to other materials.
The pigment particles are finely divided, and their size can be controlled to achieve different dispersions and color properties in various applications.
Solubility, Density, pH, and Other Important Physical Characteristics:
BAYFERROX BLACK 318 M is insoluble in water and organic solvents, which contributes to its excellent stability in various formulations.
The pigment has a high bulk density, which is beneficial for handling and transport.
The pH of BAYFERROX BLACK 318 M can be slightly basic, which affects its dispersion and interactions in formulations.
Thermal Stability and Lightfastness:
BAYFERROX BLACK 318 M has excellent thermal stability, capable of withstanding high processing temperatures without significant degradation of its color.
It also has high lightfastness, meaning it does not fade when exposed to sunlight, making it suitable for outdoor applications.
Applications
Use of BAYFERROX BLACK 318 M in Various Industries:
Paints and Coatings: One of the most common applications for BAYFERROX BLACK 318 M is in industrial coatings, where it provides a durable, fade-resistant black color.
It is particularly useful in automotive coatings, construction paints, and protective coatings.
Plastics: BAYFERROX BLACK 318 M is used to color plastics, including products like automotive parts, pipes, and containers.
Its excellent heat stability and dispersibility make it ideal for these applications.
Rubber: The pigment is also used in the rubber industry, particularly in the manufacture of black rubber products such as tires, seals, and gaskets.
Construction Materials: BAYFERROX BLACK 318 M is used to color concrete, tiles, and other building materials, where its high opacity and weather resistance are essential for long-lasting color.
Detailed Examples of Its Role in Industrial Applications:
In the paint industry, it helps achieve smooth, even coatings with rich, dark color. The use of this pigment enhances the durability of exterior paints.
In plastic production, the pigment contributes to the creation of aesthetically pleasing, functional products with improved resistance to weathering and UV exposure.
SAFETY INFORMATION ABOUT BAYFERROX BLACK 318 M
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:
If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.
In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.
If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.
Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas
Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.
Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.
Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.
Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.
Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.
Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials
Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.
Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.
Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.
If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.
Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.
Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product
