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Raw material Iron(III) oxide

Name: Raw material Iron(III) oxide
Brand: Hyper Chem
SKU: pr2601121304
Price: 50 USD
Availability: InStock

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CAS No.:

1309-37-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Hyper Chem

Packaging:

20kg/Drum 25kg/Drum

Price valid (until):

2026-02-12

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information
Inquiry History

Description

Name	Iron(III) oxide
CAS number	1309-37-1
Description	Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe₂O₃. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel industry. It is also known as red iron oxide, especially when used in pigments. It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare; and iron(II,III) oxide (Fe₃O₄), which also occurs naturally as the mineral magnetite. Iron(III) oxide is often called rust, since rust shares several properties and has a similar composition; however, in chemistry, rust is considered an ill-defined material, described as hydrous ferric oxide. Ferric oxide is readily attacked by even weak acids. It is a weak oxidising agent, most famously when reduced by aluminium in the thermite reaction.
Appearance	Solid powder
Quality Standard	USP, EP, BP, CP
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years).
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium Tin, Fiber drum
Origin	China

Iron(III) oxide More Info

1. Overview

Iron(III) oxide, also known as ferric oxide, is an inorganic compound with the chemical formula Fe₂O₃. It is one of the three main oxides of iron and is a principal component of rust. It appears as a red-brown powder and is odorless.

2. Key Characteristics

Color: Varies from red to reddish-brown (the mineral form is known as Hematite).

Stability: It is highly stable under normal conditions.

Solubility: Insoluble in water and organic solvents, but soluble in strong acids.

Magnetism: Naturally occurring Fe₂O₃ is weakly magnetic, but it can be transformed into magnetic iron oxide (Fe₃O₄) or magnetic nanoparticles.

3. Production

Iron(III) oxide is produced through several methods:

Rusting: The natural oxidation of iron in the presence of oxygen and moisture.

Thermal Decomposition: Heating iron(II) sulfate (green vitriol) or iron(III) hydroxide.

Industrial Synthesis: Precipitation from iron salts, often used to create high-purity pigments.

4. Major Applications

Pigments: It is the most common ingredient in red iron oxide pigments, used in paints, coatings, concrete, and ceramics.

Metallurgy: It is the primary source of iron for the steel industry (extracted in blast furnaces).

Polishing: Known as "jeweler's rouge," it is used to polish glass, gems, and metals.

Magnetic Storage: It is used in the production of magnetic tapes and hard disks.

Catalysis: It serves as a catalyst in various chemical reactions, including the Haber process.

5. Safety & Handling

While generally non-toxic, iron(III) oxide dust can be an irritant to the eyes and respiratory tract. Prolonged inhalation of high concentrations should be avoided. It is not considered flammable.

Shop Raw material Iron(III) oxide-Detailed Image 1

Basic Info

Product Name:

Iron oxide (Fe2O3)

Other Name:

Iron oxide (Fe2O3);Caput mortuum;Colloidal ferric oxide;Deanox;Ferrugo;Iron sesquioxide;Jeweler's rouge;Rouge;Rubigo;Ferric oxide;Iron(III) oxide;Crocus (iron oxide);α-Ferric oxide;Iron trioxide;Colliron;Diiron trioxide;γ-Ferric oxide;Bayer S 11;Felac;Pigdex 100;γ-Iron oxide (Fe2O3);α-Iron oxide;Cerven H;Krokus;Rouge (iron oxide);LN 1331;Iron(3+) oxide;RO 8097;YLO 2288B;C.I. Pigment Red 101;Turkey red;C.I. 77491;Iron minium;Iron Oxide Red Transparent 288VN;Mapico Red R 220-3;Iron Oxide Red 110M;Iron Oxide Red;Pigment Red 101;Prussian red;MAG 1730;Red iron oxide;Protohematite;R 5098 (oxide);R 5098;Venetian red;English iron oxide red;γ-MYD;Bayferrox 130M;Caput Mortuum Light;Red oxide;Tenyo 501;Bayferrox 110M;Mapico Red 347;Pferrox 2380;Mapico Red 297;Ariabel Sienna 300406;Mapico Red R 516L;Bayferrox 8220;Pferrox 2228HC;Sangol;NSK 500;MX 450;Bayferrox 140;MMY 40CT;Red Oxide 881-1045F;Iron oxide;TR 420S;R 1299 (pigment);Ferro Red VX 3100;R 1299;AQI 2199;Ferric sesquioxide;FX 6410;L 12 (pigment);L 12;Sicotrans Red L 2817;Surik 2;OLKZ;Microspin Red;Laminox F;Pferrox MO 2228;Sicotrans Red L 2915D;KFA-NH;PM 1A;MO 2230;Sicomet Brown 75;PM 1A (oxide);LKN-M;GX 1104;C 73 (catalyst);C 73;KM (pigment);KM;Crocus;Sicotrans Red S 402;Sicotrans Red L 2815;MAT 502;140M;160M;Colcothar;Pferrox 2228;Transoxide Red 30-1005;Sicotrans Red NB-L 2817;Cappoxyt Red 4437B;ST 801;English red;Red 110M;1343-09-5;8011-97-0;8049-50-1;12000-93-0;12002-17-4;12227-87-1;60880-86-6;65455-44-9;65637-71-0;88528-26-1;90452-21-4;110736-41-9;118277-31-9;129131-59-5;131874-41-4;135507-53-8;147229-90-1;147229-91-2;160186-10-7;177715-24-1;185464-44-2;188357-78-0;220787-06-4;253310-52-0;448923-71-5;741267-31-2;1115688-11-3;1146982-11-7;1210992-56-5;1382787-02-1;1397708-80-3;1430053-95-4;2001597-72-2;2361022-24-2;2564724-57-6

CAS No.:

1309-37-1

Molecular Formula:

Fe2O3

InChIKeys:

YOBAEOGBNPPUQV-UHFFFAOYSA-N

Molecular Weight:

159.69

Exact Mass:

159.854630

EC Number:

215-168-2

ICSC Number:

1577

UN Number:

1376

DSSTox ID:

DTXSID0029632

Color/Form:

Reddish-brown hexagonal crystals|Reddish or blueish-black powder|Steel gray to red hexagonal|Red-brown solid. /Iron oxide dust and fume, as Fe/|A fine, red powder of ferric oxide. /Rouge/

HScode:

28211000

Categories:

Oxides and Peroxides

Characteristics

PSA:

43.37000

XLogP3:

-0.31100

Appearance:

black pieces

Density:

5.24 g/cm³

Melting Point:

565 °C

Flash Point:

>230 °F

Refractive Index:

Index of refraction: 3.01, 2.94 (LI)

Water Solubility:

H2O: INsoluble ;It is soluble In Warm Hydrochloric Acid, Slightly soluble in Sulfuric Acid.

Storage Conditions:

2-8°C

Vapor Pressure:

0 mm Hg (approximate)|0 mmHg (approx)

Experimental Properties:

Mohs' hardness: 6.5|Molar heat of fusion: 87 kJ/mol|Standard molar enthalpy of formation: -824.2 kJ/mol; standard molar Gibbs energy of formation: -742.2 kJ/mol; standard molar entropy: 87.4 J/mol-K; molar heat capacity at constant pressure: 103.9 J/mol-K|Color, appearance dependent upon size, shape of particles and amt of combined water|For more Other Experimental Properties (Complete) data for FERRIC OXIDE (9 total), please visit the HSDB record page.

Flammable Limits:

Noncombustible Solid

See More Iron oxide (Fe2O3) Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Iron oxide (Fe2O3) Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

Inquiry History

28 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Factory supply low price high quality 99% Best quality Iron Oxide Fe2O3, CAS NO. 1309-37-1	50 MT	Oct 17, 2023
Norway	Iron(III) oxide	1000 KG	Mar 4, 2024
Pakistan	Red Oxide	2 MT	Feb 18, 2026
Australia	Iron oxide red	1 TON	Jul 7, 2025
Pakistan	Red Iron Oxide	1 TON	Jun 3, 2025
Russia	Fe2O3	3 TON	Apr 15, 2025
Pakistan	Iron Oxides	1.00 20' Fcl	Apr 2, 2025
Canada	Red iron oxide	100 KG	Mar 6, 2025
Egypt	Iron oxide red	25.00 KG	Feb 24, 2025
India	Iron Oxide	2500.00 KG	Jan 6, 2025
India	Iron Oxide	1000.00 KG	Dec 25, 2024
United States	Iron oxide Red 110 Type Powder	1 MT	Jul 16, 2024
Cameroon	Iron Oxide Red	25 KG	Feb 21, 2024
South Africa	Ferric Oxide	25.00 KG	Dec 15, 2023
India	Red Oxide/Yellow Oxide/Black Oxide	5.00 MT	Oct 10, 2023
Malaysia	Ferric oxide	1 20' Fcl	Sep 12, 2023
India	Fe2O3	1 KG	May 29, 2026
Vietnam	iron red	1 KG	Jan 12, 2026
China	Ferric oxide	10 MT	Jun 27, 2025
Pakistan	Red Oxides	1.00 20' Fcl	Apr 2, 2025

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Raw material Iron(III) oxide

Product Description

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