Ferrous Sulfate

Name: Ferrous Sulfate
Brand: Vaqora Chemicals
SKU: VQ-039231

About Ferrous Sulfate

Vaqora Chemicals supplies Ferrous Sulfate, a transition metal compound registered under CAS number 7720-78-7. Its molecular formula is FeO4S and its molecular weight is 151.91 g/mol. The IUPAC name is iron(2+) sulfate. It is also known as Iron(II) sulfate or Ferrous sulphate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for materials research and chemical synthesis. It is used across academic and industrial research.

Vaqora Chemicals supplies Ferrous Sulfate in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ferrous Sulfate
Catalogue No.	VQ-039231
CAS Number	7720-78-7
IUPAC name	iron(2+) sulfate
Molecular formula	FeO₄S
Molecular weight	151.91 g/mol
Exact mass	151.8867
InChIKey	BAUYGSIQEAFULO-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=O)[O-].[Fe+2]
PubChem CID	24393

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	88.6 Å²
Synonyms	Iron(II) sulfate, Ferrous sulphate, Ferrous sulfate anhydrous, Iron sulphate, Ferrosulfate, Iron sulfate (1:1), Fersolate, Ferusal, Sal chalybis, Ferro-Theron, Iron monosulfate, Sorbifer durules

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7720-78-7

Dry

Ferrous sulfate, dried, specially dried 86.00–89.00%

CAS: 7720-78-7
Formula: FeO₄S
MW: 151.91 g/mol

VQ-020459

Frequently asked questions

What is the CAS number of Ferrous Sulfate?

The CAS Registry Number of Ferrous Sulfate is 7720-78-7. It is also known as Iron(II) sulfate, Ferrous sulphate, Ferrous sulfate anhydrous.

What is the molecular formula and molecular weight of Ferrous Sulfate?

Ferrous Sulfate has the molecular formula FeO4S and a molecular weight of 151.91 g/mol. Its IUPAC name is iron(2+) sulfate.

Which grade and pack sizes of Ferrous Sulfate can I order?

We supply Ferrous Sulfate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ferrous Sulfate?

Yes. Every lot of Ferrous Sulfate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ferrous Sulfate be shipped internationally?

Yes. Ferrous Sulfate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.