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Iron(III) sulfate hydrate, Reagent Grade, Thermo Scientific Chemicals
Description
Iron(III) sulfate is also used in pigments, pickling baths for aluminum and steel. It acts as a mordant in dyeing, as a coagulant for industrial wastes. In the medical field, it is used as an astringent and styptic. It is involved in the preparation of aromatic esters from the corresponding acids and alcohols. Further, it is employed in the oxidation of pyrite.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications
Specifications
Color | Gray-White |
Physical Form | Granules, Powder |
Quantity | 250 g |
Solubility Information | Soluble in waterSoluble in water. Sparingly soluble in alcohol. |
IUPAC Name | diiron(3+) hydrate trisulfate |
Formula Weight | 399.87 (Anhydrous) |
Grade | Reagent |
Odor | Odorless |
Sensitivity | Hygroscopic |
Appearance | Grayish-white powder or granules |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
W16K017 | Certificate of Analysis | 27/09/2024 | 033316.30,033316.A1,033316.A7 |
W16K018 | Certificate of Analysis | 27/09/2024 | 033316.30,033316.A1,033316.A7 |
Y07I010 | Certificate of Analysis | 24/10/2023 | 033316.30,033316.A1,033316.A7 |
U15J047 | Certificate of Analysis | 24/10/2023 | 033316.30,033316.A1,033316.A7 |
R01J009 | Certificate of Analysis | 05/05/2023 | 033316.30,033316.A1,033316.A7 |
Safety and Handling

- Iron(III) sulfate hydrate
- Warning
- Skin corrosion/irritation Category 2
- Serious eye damage/eye irritation Category 2
- Specific target organ toxicity Category 3
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P405-Store locked up.
- P501-Dispose of contents/container to .
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