What is Black Iron Oxide - Fe3O4 used for?

Black Iron Oxide - Fe3O4 is commonly used as a pigment in various industries, including cosmetics, paints, and plastics. Its stability and non-toxic nature make it perfect for products requiring durable color without toxicity. For instance, it’s extensively utilized in the production of black paints where a deep, rich hue is desired. Additionally, in the cosmetic industry, it serves as a natural colorant in makeup products.

Is Black Iron Oxide synthetic or natural?

Yes, the Black Iron Oxide - Fe3O4 available here is synthetic. Synthetic iron oxides are created through controlled chemical processes, ensuring high purity and consistent quality. This makes them more suitable for applications where reliability is critical, such as in high-performance coatings and specialty inks. Their synthetic nature also allows them to meet regulatory requirements in various industries.

Can I use Black Iron Oxide in food applications?

Black Iron Oxide - Fe3O4 is not approved for food applications. While the pigment is non-toxic, regulations restrict its use in consumables. It's essential to opt for food-grade colorants if you intend to use a pigment in food products. For artistic or craft projects unrelated to consumption, this synthetic iron oxide is an ideal choice due to its vibrant color and stability.

How do I store Black Iron Oxide?

Black Iron Oxide - Fe3O4 should be stored in a cool, dry place away from direct sunlight. Ensure that the container is tightly sealed to prevent moisture from entering, which can affect the quality and usability of the product. Proper storage conditions will help maintain its properties, making it suitable for long-term use in artistic or industrial applications.

Is Black Iron Oxide suitable for outdoor use?

Yes, Black Iron Oxide - Fe3O4 is suitable for outdoor applications, such as exterior paints and coatings. Its excellent UV stability prevents fading even when exposed to sunlight. Additionally, its properties help resist weathering and environmental degradation, making it ideal for use in outdoor furniture or structures that require durable color that withstands the elements.

What is the particle size of Black Iron Oxide?

The Black Iron Oxide - Fe3O4 typically comes in a fine powder form, with particle sizes that can vary based on specific formulations. Generally, finer particles achieve better dispersion in paints and other mixtures, leading to a smoother finish and more vibrant color. When using it for specific applications, checking the product specifications for particle size is advised for optimal results.

Is it safe to mix Black Iron Oxide with other materials?

Yes, Black Iron Oxide - Fe3O4 can be safely mixed with a variety of materials, including resins, polymers, and concrete. It enhances the color and performance of these mixtures without compromising their properties. For example, in construction materials, it can improve color stability and give a unique aesthetic to decorative concrete. Always conduct a small test mix to ensure compatibility with your specific formulations.

Does Black Iron Oxide have any environmental impact?

Black Iron Oxide - Fe3O4 is considered environmentally friendly, as it is a naturally occurring mineral. The synthetic variety produces consistent quality without the risk of heavy metal contamination often found in natural pigments. Its use in industries like construction and paints contributes to greener products, as it helps in creating robust materials with sustainable color profiles.

Can Black Iron Oxide be used in ceramics?

Absolutely, Black Iron Oxide - Fe3O4 is commonly used in ceramics as a pigment. It provides a rich, black color to ceramic glazes and bodies, improving their aesthetic quality. This pigment is especially valued in pottery where durability and color fidelity are essential, allowing ceramic pieces to maintain their appearance through heat applications in kiln firing.

Where can I buy Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound?

You can buy Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound at Ubuy in Tonga. Ubuy offers a reliable platform for purchasing various chemicals and pigments, ensuring you receive quality products for your specific needs. Their user-friendly site often features detailed product descriptions and specifications to aid your selection process.

How to Shop Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound Online From Ubuy?

It’s easy to shop Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound Available to Shop Online in Tonga?

Yes, at Ubuy Tonga this product is available for you to shop at a reasonable price. The Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Alpha Chemicals

Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound

Ideal for making magnetic putty/slime. Fe3O4, also known as magnetite or Iron (II,III) Oxide.

Alpha Chemicals

Item #: 778605

Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound

89% of respondents would recommend this to a friend

Item #: 778605

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Ideal for making magnetic putty/slime. Fe3O4, also known as magnetite or Iron (II,III) Oxide.

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What Stands Out

High Purity

This synthetic black iron oxide boasts a purity level that enhances its effectiveness in various applications, ensuring optimal performance for industrial and artistic purposes.

Versatile Applications

Ideal for use in paints, coatings, and cosmetics, this product meets diverse needs, making it a go-to choice for manufacturers looking for quality and consistency.

Reliable Quality

Produced using advanced synthetic processes, this black iron oxide offers unmatched consistency and reliability, providing users with peace of mind in their projects or formulations.

Product Details

High-quality Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound
Produced by Rockwood with a particle size of about 0.30 micron
Versatile usage in welding, pigments, ceramics, and various experiments
Commonly used in magnetic putty, magnetic slime, and other experiments
Shipped in a resealable bag for safety and freshness, with a tear-off tab for easy opening
Ideal for making magnetic putty or slime, but gloves are recommended due to fine powder

Container Type	Bag
Item Form	Powder
Item Weight	1.1 pounds (500 grams)
Volume	1 liters
Brand Name	Alpha Chemicals
Unit Count	16 Ounce
Manufacturer	DYUEOK
UPC	725410978229
Model Number	C2I_INV_B008LEOMJC_R
Part Number	1SynFe
Brand	Alpha Chemicals
Item Volume	1 liters
Package Information	Bag

Who Should Buy?

Artists and Crafters
Ideal for mixing pigments and creating vibrant hues in paints, inks, and other artistic applications.
Cosmetic Manufacturers
Suitable for formulating mineral-based makeup products, providing a natural colorant that is safe for skin use.
Industrial Users
Beneficial for various applications in manufacturing, including magnetic materials and coatings due to its magnetic properties.

Food Industry
Not suitable for food-related applications as it may not meet safety regulations for human consumption.

Product Description

Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound

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Customer Questions & Answers

Question: How to Shop Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound Online From Ubuy?

Answer: It’s easy to shop Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound Available to Shop Online in Tonga?

Answer: Yes, at Ubuy Tonga this product is available for you to shop at a reasonable price. The Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Alpha Chemicals Inorganic Reagents C2I_INV_B008LEOMJC_R Editorial Review

Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound is a versatile magnetic powder suitable for various scientific and creative projects. Users appreciate its resealable bag which ensures easy storage and convenient use. Although the powder can be messy, many find it effective for projects such as making magnetic putty. One reviewer highlighted that this product works well for educational activities and experiments, delivering exactly as described. The fine powder can also dye materials, so caution is advised during use. Overall, it serves as a great tool for those looking to explore magnetism and creativity.

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Pros

Comes in a resealable bag for easy storage
Effective for magnetic projects and experiments
Great for school science activities
High-quality fine powder for multiple uses
Ideal for making magnetic putty and slime

Cons

Can be messy and hard to clean up

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

Ideal for making magnetic putty/slime
Fe3O4, also known as magnetite or Iron (II,III) Oxide
Shipped in a resealable bag that is sealed for safety and freshness
Gloves are recommended when using it since it is a very fine pigment powder
Particle size runs about 0.30 micron
Used in welding, pigments, ceramics, experiments, along with a lot of other uses

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Black Iron Oxide - Fe3O4 - Synthetic - 1 Pound

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Product Details

Who Should Buy?

Product Description

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Alpha Chemicals Inorganic Reagents C2I_INV_B008LEOMJC_R Editorial Review

Customer Reviews & Ratings

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Important information

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Features & Benefits

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