Ferric oxide, 99%

Name: Ferric oxide, 99%
Brand: Vaqora Chemicals
SKU: VQ-014672

About Ferric oxide, 99%

Vaqora Chemicals supplies Ferric oxide (Extra Pure grade), a transition metal compound registered under CAS number 1309-37-1, specified at 99% purity. Formula Fe2O3, molecular weight 159.69 g/mol. Systematically, it is named oxo(oxoferriooxy)iron. Common synonyms include Iron trioxide and Iron oxide, red.

The material typically appears as a red brown burgundy or purple powder. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, catalysis, dyes and pigments manufacture and metallurgy and plating. It is used across academic and industrial research.

We offer Ferric oxide in 25 g, 500 g, 2.5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Catalysis
Dyes & pigments manufacture
Metallurgy & plating
Oxidation reactions

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ferric oxide, 99%
Catalogue No.	VQ-014672
CAS Number	1309-37-1
IUPAC name	oxo(oxoferriooxy)iron
Molecular formula	Fe₂O₃
Molecular weight	159.69 g/mol
Exact mass	159.8546
Grade	Extra Pure
Purity / assay	99%
HSN code	28211010
InChIKey	JEIPFZHSYJVQDO-UHFFFAOYSA-N
SMILES	O=[Fe]O[Fe]=O
PubChem CID	518696

Physical properties
Physical form	Powder
Appearance	Red brown burgundy or purple powder
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Iron trioxide, Iron oxide, red, iron(3+) oxide, iron (III) oxide, Anhydrous Ferric Oxide, Anhydrous Iron (III) Oxide, Ferrum Oxydatum, Iron oxide,, Hematite 8124, Anhydrous Iron (III), Ferric oxide (anhydrous), Anchred standard

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264 + P265, P273, P280, P305 + P351 + P338, P337 + P317, P391, 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 1309-37-1

Puriss

Ferric oxide, 99.998%

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-014673

Ferric oxide, black

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-014674

Ferric oxide, red

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-014675

Puriss

Ferric oxide, red, 99.999%

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-014676

Iron oxide (alpha) nanorods (Alpha)

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-017478

AR

Iron oxide (alpha) nanorods, AR 98.00–101.00%

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-045713

Iron oxide nanopowder, (α) APS 20-60 nm, 98%+

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-017479

Iron oxide nanopowder, APS 15-20 nm, 99.5%

CAS: 1309-37-1
Formula: Fe₂O₃
MW: 159.69 g/mol

VQ-017480

All 16 products with CAS 1309-37-1 →

Frequently asked questions

What is the CAS number of Ferric oxide, 99%?

The CAS Registry Number of Ferric oxide, 99% is 1309-37-1. It is also known as Iron trioxide, Iron oxide, red, iron(3+) oxide.

What is the molecular formula and molecular weight of Ferric oxide, 99%?

Ferric oxide, 99% has the molecular formula Fe2O3 and a molecular weight of 159.69 g/mol. Its IUPAC name is oxo(oxoferriooxy)iron.

Which grade and pack sizes of Ferric oxide, 99% can I order?

We supply Ferric oxide, 99% in Extra Pure (99%) grade, in 25 g, 500 g, 2.5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ferric oxide, 99%?

Yes. Every lot of Ferric oxide, 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 Ferric oxide, 99% be shipped internationally?

Yes. Ferric oxide, 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.