Ammonium ferric sulphate, 99%

Name: Ammonium ferric sulphate, 99%
Brand: Vaqora Chemicals
SKU: VQ-014510

About Ammonium ferric sulphate, 99%

Listed under CAS 7783-83-7, Ammonium ferric sulphate is a transition metal compound available from Vaqora Chemicals (Extra Pure grade) at a purity of 99%. With the molecular formula FeH28NO20S2, it has a molar mass of 482.2 g/mol. The IUPAC name is azanium. Iron(3+). Disulfate. Dodecahydrate. It is also known as Ammonium ferric sulfate dodecahydrate or Ferric ammonium sulfate dodecahydrate.

The material typically appears as crystals pale voilet. Key physical data: a density of 1.71 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

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

We offer Ammonium ferric sulphate in 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium ferric sulphate, 99%
Catalogue No.	VQ-014510
CAS Number	7783-83-7
IUPAC name	azanium;iron(3+);disulfate;dodecahydrate
Molecular formula	FeH₂₈NO₂₀S₂
Molecular weight	482.2 g/mol
Exact mass	481.9995
Grade	Extra Pure
Purity / assay	99%
HSN code	28333020
InChIKey	LCPUDZUWZDSKMX-UHFFFAOYSA-K
SMILES	[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]
PubChem CID	197097

Physical properties
Physical form	Crystalline
Appearance	Crystals pale voilet
Density	1.71 g/cm3
H-bond donors / acceptors	13 / 20
TPSA	190 Å²
Synonyms	Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate dodecahydrate, Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate, Ammonium iron(III) sulfate dodecahydrate, Ammonium iron sulfate dodecahydrate, Iron alum indicator solution, Ammoniumironsulfatedodecahydrate, Ammonium Ferric Disulfate Dodecahydrate, Ammonium iron( cento) sulfate dodecahydrate, Ammonium iron(III)-sulfat Dodecahydrat, p.a., Ammonium iron(III) sulfate dodecahydrate, 98+%

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P305 + P354 + P338, P317, P321, P332 + P317, P337 + P317, P362 + P364

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 7783-83-7

Ammonium ferric sulphate 0.1N solution

CAS: 7783-83-7
Formula: FeH₂₈NO₂₀S₂
MW: 482.2 g/mol

VQ-000097

AR

Ammonium ferric sulphate, GR 99%

CAS: 7783-83-7
Formula: FeH₂₈NO₂₀S₂
MW: 482.2 g/mol

VQ-014511

USP

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

CAS: 7783-83-7
Formula: FeH₂₈NO₂₀S₂
MW: 482.2 g/mol

VQ-047147

Frequently asked questions

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

The CAS Registry Number of Ammonium ferric sulphate, 99% is 7783-83-7. It is also known as Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate dodecahydrate, Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate.

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

Ammonium ferric sulphate, 99% has the molecular formula FeH28NO20S2 and a molecular weight of 482.2 g/mol.

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

We supply Ammonium ferric sulphate, 99% in Extra Pure (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 ferric sulphate, 99%?

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

Yes. Ammonium ferric sulphate, 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.