In the vast landscape of industrial chemicals, Iron Oxide Black, also identified by its CAS number 1309-38-2 and commonly known as Magnetite, stands out as a fundamental inorganic pigment. Its robust properties and cost-effectiveness make it a staple for manufacturers across diverse sectors, from paints and plastics to advanced materials. For procurement managers and product formulators, understanding the nuances of this compound and securing a reliable supply chain is essential for product quality and competitive market positioning.
Iron Oxide Black: Properties and Manufacturing Excellence
Iron Oxide Black (Fe3O4) is characterized by its deep, opaque black color and its ferrimagnetic properties. As a synthetic inorganic pigment, it offers superior consistency and purity compared to naturally occurring iron oxides. Its production often involves carefully controlled chemical precipitation and oxidation processes, ensuring particle size uniformity and high color strength. The chemical stability of Fe3O4 contributes to its durability in various environmental conditions, making it a preferred choice for applications requiring long-term color performance. When manufacturers seek 'Iron Oxide Black pigment' or 'buy Fe3O4,' they are looking for a material that guarantees consistent color, particle size, and chemical purity.
Key Applications Driving Manufacturer Demand
The demand for Iron Oxide Black is driven by its indispensable role in several key industries:
For manufacturers, sourcing 'Iron Oxide Black' from a reputable 'supplier' is critical. Factors like consistent particle size, purity levels, and reliable availability directly impact the final product's quality and manufacturing efficiency.
Strategic Sourcing from NINGBO INNO PHARMCHEM CO.,LTD.
NINGBO INNO PHARMCHEM CO.,LTD. positions itself as a premier 'manufacturer' and 'supplier' of Iron Oxide Black in China. We understand the stringent requirements of industrial clients and are dedicated to providing high-quality Fe3O4 that meets diverse application needs. By focusing on advanced manufacturing processes and rigorous quality control, we ensure that our customers receive superior pigments at competitive 'prices.' When you need to 'buy Iron Oxide Black' and are looking for a trusted 'manufacturer' that guarantees product excellence and reliable supply, NINGBO INNO PHARMCHEM CO.,LTD. is your strategic partner.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.