Ammonium ferrous sulphate, GR 99%

Name: Ammonium ferrous sulphate, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-014513

About Ammonium ferrous sulphate, GR 99%

Ammonium ferrous sulphate is a transition metal compound in AR grade carrying the CAS registry number 7783-85-9 at a purity of 99%. The compound has the formula (NH4)2SO4FeSO4.6H2O, corresponding to a molecular weight of 392.13 g/mol. It is also known as Ammonium iron(II) sulfate hexahydrate or Ferrous ammonium sulfate.

It is supplied as a greenish blue crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for materials research and chemical synthesis. Typical end-use sectors are academic and industrial research.

Available in 500 g, 5 kg and 4 x 25 kg packs, Ammonium ferrous sulphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium ferrous sulphate, GR 99%
Catalogue No.	VQ-014513
CAS Number	7783-85-9
Molecular formula	(NH₄)₂SO₄FeSO_4.6H₂O
Molecular weight	392.13 g/mol
Grade	AR
Purity / assay	99%
HSN code	28429090

Physical properties
Physical form	Powder
Appearance	Greenish blue crystalline powder

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P305 + P351 + P338

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 7783-85-9

Extra Pure

Ammonium ferrous sulphate, 98%

CAS: 7783-85-9
Formula: (NH₄)₂SO₄FeSO_4.6H₂O
MW: 392.13 g/mol

VQ-014512

EP

Ammonium ferrous sulphate, EP

CAS: 7783-85-9

VQ-047084

USP

Ferrous ammonium sulfate (0.1 N) volumetric solution as per, USP

CAS: 7783-85-9

VQ-047148

Frequently asked questions

What is the CAS number of Ammonium ferrous sulphate, GR 99%?

The CAS Registry Number of Ammonium ferrous sulphate, GR 99% is 7783-85-9. It is also known as Ammonium iron(II) sulfate hexahydrate, Ferrous ammonium sulfate, Mohr's salt.

What is the molecular formula and molecular weight of Ammonium ferrous sulphate, GR 99%?

Ammonium ferrous sulphate, GR 99% has the molecular formula (NH4)2SO4FeSO4.6H2O and a molecular weight of 392.13 g/mol.

Which grade and pack sizes of Ammonium ferrous sulphate, GR 99% can I order?

We supply Ammonium ferrous sulphate, GR 99% in AR (99%) grade, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium ferrous sulphate, GR 99%?

Yes. Every lot of Ammonium ferrous sulphate, GR 99% 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 Ammonium ferrous sulphate, GR 99% be shipped internationally?

Yes. Ammonium ferrous sulphate, GR 99% 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.