Iron(II) ethylenediammonium sulfate tetrahydrate
Iron(II) ethylenediammonium sulfate tetrahydrate (CAS: 34962-29-3) is a crystalline solid chemical compound with the molecular formula FeSO₄ · NH₃CH₂CH₂NH₃SO₄ · 4H₂O and a molecular weight of 382.15 g/mol. This iron salt finds utility in various chemical synthesis processes and serves as a component in catalysis and inorganic chemistry applications. It is supplied by TSS with a high purity assay of 98%.
- IUPAC
- Ferrous ethylenediammonium sulfate tetrahydrate

Catalysis
As an iron-based compound, it can potentially be employed as a catalyst or catalyst precursor in specific organic transformations and industrial processes.
Inorganic Chemistry
This compound serves as a well-defined source of iron ions and ethylenediammonium cations, useful for research and development in inorganic synthesis and material science.
Chemical Synthesis
It acts as a reactant or intermediate in the preparation of more complex molecules and coordination compounds within synthetic chemistry laboratories.
| Molecular weight | 382.15 |
|---|---|
| Linear formula | FeSO4 · NH3CH2CH2NH3SO4 · 4H2O |
| Assay | 98% |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Iron(II) ethylenediammonium sulfate tetrahydrate used for?
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Iron(II) ethylenediammonium sulfate tetrahydrate is primarily used in catalysis and inorganic chemistry, as well as in general chemical synthesis.
What is the CAS number and formula for Iron(II) ethylenediammonium sulfate tetrahydrate?
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The CAS number is 34962-29-3 and the linear formula is FeSO₄ · NH₃CH₂CH₂NH₃SO₄ · 4H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iron(II) ethylenediammonium sulfate tetrahydrate with a purity of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How should Iron(II) ethylenediammonium sulfate tetrahydrate be handled safely?
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Handle this compound with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. It is classified as a Warning, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is Iron(II) ethylenediammonium sulfate tetrahydrate a controlled substance?
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Based on the provided data, there is no indication that Iron(II) ethylenediammonium sulfate tetrahydrate is a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions exports and supplies this chemical, ensuring it is packed according to relevant shipping regulations. Please contact us for specific export details.
How can I request a sample or quote for Iron(II) ethylenediammonium sulfate tetrahydrate?
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To request a sample or a quotation, please use the contact form on our website or reach out to our sales department directly.
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