Iron(III) Chloride
- CAS Number: 7705-08-0
- Chemical Formula: FeCl3
- MOQ: 1000KG
- Shelf Life: 2 years
- Types: Solid Powder
- Synonyms: Ferric Chloride, Iron(III) Trichloride, Iron chloride (FeCl3)
Product Description
What Is Iron(III) Chloride?
Iron(III) Chloride (FeCl3) is a yellow-brown or reddish-brown solid widely used in industries like water treatment, chemical synthesis, and electronics. It serves as a coagulant in water purification, a catalyst in chemical reactions, and an etching agent in PCB manufacturing.
Typically, it is produced by reacting iron with chlorine gas or by oxidizing iron(II) chloride. Alternatively, Iron(III) Chloride can be produced by reacting iron with hydrochloric acid and oxygen. Additionally, it finds extensive use in pigment production and metal surface treatment. Owing to its multifaceted nature, it serves as an indispensable compound across a diverse array of industrial applications.
Related Parameters:
| Items | Standards |
| Appearance | Reddish brown liquid |
| FeCl3, % | ≥40 |
| Fe3+, % | ≥13.00 |
| Fe2+, % | ≤0.10 |
| Insoluble substance, % | ≤0.50 |
| Free Acid, % | ≤0.40 |
| Density (20℃)/ cm3 | ≥1.40 |
| Zn, ppm | ≤500 |
| As, ppm | ≤8 |
| Pb, ppm | ≤30 |
| Hg, ppm | ≤0.8 |
| Cd, ppm | ≤16 |
| Cr, ppm | ≤80 |
Recommended Dosage of Iron(III) Chloride:
| Applications | Dosage |
| Water Treatment | 1%-5% |
| Chemical Synthesis | 5%-15% |
| Metal Treatment | 5%-7% |
| Electronics (PCB Etching) | 5%-10% |
| Pigment Production | 5%-12% |
Iron(III) Chloride Has Wide Range of Uses:
Iron(III) Chloride (FeCl3) has various industrial applications. It eliminates contaminants from water and wastewater throughout the water treatment process. It acts as a catalyst in chemical synthesis, making it easier to produce a variety of compounds, such as the phenols and chlorinated derivatives. It’s used in metal surface treatment for etching and cleaning metals, especially in galvanizing. In electronics, it is used to etch printed circuit boards (PCBs). Pigment production involves using it to create brown and yellow pigments for paints and dyes. It’s also employed in laboratories for chemical reactions and in pharmaceuticals for respiratory treatments. Its broad uses make it essential across industries.
User Asked Question:
Q: Is Iron(III) Chloride environmentally friendly?
A: Iron(III) chloride is not very harmful, however it should be handled carefully to prevent pollution of the environment. Following appropriate disposal procedures is crucial to reduce any potential environmental impact.
