Product Overview
Iron Oxide Black (CAS#12227-89-3) is a high-performance inorganic pigment primarily composed of iron oxide. It is commonly used as an iron source and coloring agent in ceramic materials, particularly in glaze applications.
During high-temperature firing, Black Iron Oxide reacts within ceramic formulations to produce stable black and dark color tones, enhancing the visual appearance and decorative value of finished products. Its excellent thermal stability, reliable color development, and availability in high-purity grades make it an ideal choice for ceramics, glazes, building materials, coatings, and other industrial applications.
With its combination of superior coloring ability, durability, and cost efficiency, Iron Oxide Black remains a widely preferred pigment for achieving consistent and long-lasting black coloration.

Chemical Properties
| Product Name: | Iron Oxide Black |
| Synonyms: | c.i. 77499;C.I. Pigment Black 11;IRON OXIDE BLACK;kjasdiwals;Iron Oxide Black pharma grade;Iron Oxide Black cosmetic grade;Iron Oxide Black Food grade;Fe3O4 nanoparticle |
| CAS: | 12227-89-3 |
| MF: | Fe3O4 |
| MW: | 231.54 |
| EINECS: | 235-442-5 |
| Product Categories: | dyestuff |
| Mol File: | Mol File |
Product Application of Iron Oxide Black (CAS#12227-89-3)
Black Iron Oxide is widely used as a high-performance colorant in various industrial and consumer applications beyond ceramics. Due to its excellent stability, strong coloring power, and non-toxic characteristics, it is commonly applied in pigments, coatings, plastics, construction materials, and cosmetic formulations.
In the cosmetics industry, high-purity synthetic iron oxide pigments are preferred for their superior safety, moisture resistance, and excellent color stability. They provide reliable shades without bleeding or fading, making them suitable for applications such as makeup products and personal care formulations.
Black Iron Oxide, also known as magnetite, also offers excellent corrosion resistance and protective properties. It is an important component in anti-corrosion coatings and protective paints used for metal structures, bridges, industrial equipment, and architectural landmarks, helping improve durability and extend service life.
With its outstanding chemical stability, environmental safety, and versatile performance, Iron Oxide Black is an essential pigment material for a wide range of modern industrial applications.

