Ferric Chloride Solution – Coagulant Supplier for Water Treatment
Ferric Chloride Solution is a dark brown to yellowish-brown liquid coagulant, completely soluble in water, supplied with an FeCl₃ content of approximately 37–43%. It is one of the most widely used coagulants in water and wastewater treatment, valued for its effectiveness in flocculation and industrial effluent processing.

Petrol Chemical supplies Ferric Chloride Solution to water treatment companies, electronics manufacturers using PCB etching processes, and pigment and metal-finishing industries. As an international B2B chemical supplier, Petrol Chemical supports bulk and export-oriented inquiries for FeCl₃ solution from companies across water treatment and industrial processing sectors.
Key Product Information
Field | Value |
Product Name | Ferric Chloride Solution |
Chemical Name | Ferric Chloride |
Synonyms | Iron(III) Chloride Solution |
CAS Number | 7705-08-0 |
EC Number | Not specified in the provided MSDS. |
Molecular Formula | FeCl₃ |
Concentration or Purity | FeCl₃ 37–43% w/w |
Physical Form | Liquid |
Appearance | Dark brown to yellowish-brown |
Color | Dark brown / yellowish-brown |
Odor | Slight acidic odor |
pH | Not specified in the provided MSDS. |
Density | Not specified in the provided MSDS. |
Solubility | Completely soluble in water |
UN Number | UN 2582 |
Hazard Class | Class 8 – Corrosive Substance |
Packing Group | III |
Recommended Use | Coagulant for water and wastewater treatment; industrial and metal processing applications |
Main Applications
Water and Wastewater Treatment — used as a coagulant and flocculant to remove suspended solids.
Industrial Effluent Treatment — used to treat process wastewater in industrial facilities.
PCB Etching — used in the electronics industry for printed circuit board etching.
Pigment and Dye Manufacturing — used as a raw material and processing aid.
Catalyst and Chemical Intermediate — used in selected chemical synthesis applications.
Metal Surface Treatment and Pickling — used in metal surface preparation processes.
Industries That Use This Product
Water Treatment
Metal Processing
Mining
Key Features
FeCl₃ content of 37–43% w/w
Supplied as a ready-to-use liquid solution
Completely soluble in water
Classified as UN 2582, Class 8 corrosive substance, Packing Group III
Widely used coagulant in municipal and industrial water treatment
Handling and Storage
Ferric Chloride Solution is corrosive and should be handled with protective gloves, eye protection, and acid-resistant equipment. It should be stored in corrosion-resistant containers in a cool, well-ventilated area, away from incompatible materials such as strong alkalis and reactive metals.
Always review the latest Safety Data Sheet before handling, storing or transporting this product.
Transport and Hazard Information
Field | Value |
Dangerous Goods | Yes |
UN Number | UN 2582 |
Proper Shipping Name | Ferric Chloride Solution |
Transport Hazard Class | Class 8 – Corrosive Substance |
Packing Group | III |
Marine Pollutant Status | Not specified in the provided MSDS. |
Applicable Transport Modes | Not specified in the provided MSDS. |
Why Source This Product from Petrol Chemical?
Petrol Chemical supports international chemical trading of Ferric Chloride Solution for water treatment operators and industrial processors. The company handles bulk and commercial inquiries from buyers seeking export-oriented coagulant supply.
Looking for a reliable supplier of Ferric Chloride Solution? Contact Petrol Chemical to request product specifications, availability, commercial terms and international supply information.
