Description
Ferric Chloride 40% Solution
Ferric Chloride 40% Solution (CAS 7705-08-0, molecular formula FeCl3) is a treatment chemical specified by municipal and industrial plant operators where dose consistency and impurity control directly affect finished water quality. China Chemicals supplies it at 40% w/w in pack sizes from 1 L through to 200 L Drum, so laboratory trial quantities and full production volumes can be sourced from the same specification.
It is also traded as Iron(III) Chloride, Ferric Trichloride, Molysite. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.
Typical applications
- Coagulant in sewage and industrial wastewater
- Odour and hydrogen sulphide control in sewers
- PCB and metal etching
- Phosphorus removal in treatment plants
- Sludge conditioning before dewatering
Technical specification
| Chemical name | Ferric Chloride 40% Solution |
|---|---|
| Synonyms | Iron(III) Chloride, Ferric Trichloride, Molysite |
| CAS number | 7705-08-0 |
| Molecular formula | FeCl3 |
| Appearance | Dark brown viscous liquid |
| Assay FeCl3 | 40.0% w/w min |
| Ferrous iron as FeCl2 | 0.5% max |
| Free acid as HCl | 0.5% max |
| Water insolubles | 0.5% max |
| Density at 20°C | 1.42 – 1.45 g/cm³ |
| Appearance | Dark brown liquid |
Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.
Packaging and supply
Available in 1 L, 5 L, 25 L, 200 L Drum. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.
Handling and safety
Transport classification: UN2582 · Corrosive, Class 8. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.
Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.
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