PRODUCT
Zhishang Bio Ferric oxide CAS 1309-37-1
CAS:1309-37-1 | Fe2O3 |MW：159.69 | EINECS NO：215-168-2
Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL，TNT
Port: Shanghai Port, Qingdao Port
Description
Ferric oxide， Commonly known as iron oxide red or hematite, it is one of the most common iron oxides in our daily lives. From a physical perspective, it is a typical red or reddish brown powder that appears bright red when pure, but particle size and trace impurities can affect the specific color tone, ranging from orange red to deep purple red.
The crystal structure of Ferric oxide is very stable, and the alpha type is the most common in nature, which is the main reason why rocks and soils appear red. It has a high density and melting point, exceeding 1565 ° C. Its chemical properties are very stable and insoluble in water, but it can slowly dissolve in strong acids.
In terms of chemical properties, Ferric oxide exhibits typical alkaline oxide characteristics. Although it is insoluble in water, it can react with acids to produce corresponding iron salts and water, such as reacting with hydrochloric acid to produce ferric chloride. It has excellent thermal stability, but can be reduced by reducing agents such as hydrogen, carbon monoxide, or carbon at high temperatures to produce black iron oxide or ultimately metallic iron, which is one of the core reactions in blast furnace ironmaking.
In addition, it usually does not have strong oxidizing properties, but can act as an oxidant in certain specific reactions, reacting violently with aluminum powder to release a large amount of heat, generating aluminum oxide and liquid iron.
Structurally, the stability of Ferric oxide is largely attributed to its highly ordered crystal arrangement. In α – Fe ₂ O3, oxygen ions are arranged in an approximately hexagonal close packed manner, while iron ions occupy one-third of the octahedral voids, forming a very dense and symmetrical structure. This structure gives it high hardness and stability, while also determining that it has almost no magnetism.
Ferric oxide also exists in homogeneous and heterogeneous crystals such as gamma type, which have strong magnetism and are not as structurally stable as alpha type. When heated to a certain temperature, they irreversibly transform into alpha type. It is precisely this strong and stable physicochemical property that makes it an extremely durable and reliable substance in nature and industrial applications.
Product Images & Packaging
Product Parameters
| Ferric oxide Chemical Properties |
| Melting point | 1538°C |
| density | 5.24 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | It is soluble In Warm Hydrochloric Acid, Slightly Soluble in Sulfuric Acid. |
| form | pieces |
| Specific Gravity | 5.1～5.2 |
| color | black |
| PH | 3.7±0.3 |
| Water Solubility | INSOLUBLE |
| Crystal Structure | Corundum type |
| crystal system | Three sides |
| Merck | 14,4028 |
| Space group | R3c |
The application of Ferric oxide
1. Classic pigments
Pigments are the oldest and most intuitive use of Ferric oxide. The history of humans using natural hematite as a red pigment has lasted for tens of thousands of years. From prehistoric cave paintings to tomb decorations in ancient Egypt, the indelible red color that has lasted for thousands of years can be seen.
In modern times, synthetic iron oxide red is one of the cornerstones of the coatings and paints industry. Whether it’s building exteriors, bridge steel structures, or furniture and wood, they all need it to provide durable, inexpensive, and strong covering colors in red and reddish brown. Ferric oxide has good light resistance, weather resistance, and chemical resistance, which can effectively protect the underlying materials.
The application of Ferric oxide has already surpassed traditional coatings and has widely entered the fields of plastics, rubber, paper, cosmetics, and food. In building materials, it is also the main coloring agent for colored cement, colored asphalt, artificial marble and other products. The red color of the sidewalk tiles and roof tiles under our feet is likely to come from Ferric oxide.
2. As a “key component” in the fields of industry and materials
Here, Ferric oxide is not only a provider of color, but also a provider of functionality.
Metallurgical industry, which is a heavyweight industrial application of Ferric oxide. Ferric oxide is the main raw material for ironmaking. In the blast furnace, it is reduced to metallic iron by carbon monoxide, which is the cornerstone of modern steel civilization.
Functional materials: Thanks to their stable physicochemical properties and certain hardness, Ferric oxide is an important raw material or coloring agent for manufacturing special glass, ceramics, and enamel. More importantly, after special processing, it becomes a key component in the manufacture of magnetic materials. In recent years, nanoscale iron oxide has also shown great potential in high-tech fields such as catalysts, gas sensors, and negative electrode materials for lithium-ion batteries.
The high hardness of Ferric oxide makes refined iron oxide red powder a classic precision polishing agent used for polishing optical glass, metal devices, and jewelry.
3. As the “guardian” of safety and environment
This use is closely related to its physical and chemical properties.
In heavy-duty anti-corrosion coatings, Ferric oxide not only colors, but also serves as an important physical anti rust pigment. Its sheet-like particles can stack layer by layer in the paint film, forming a dense barrier that effectively blocks the penetration of moisture and oxygen, thereby delaying the corrosion of steel.
Due to its large specific surface area, strong adsorption and stability, Ferric oxide can be used as an adsorbent or precipitant in water treatment to help remove heavy metals and other pollutants from water. At the same time, it is also a cheap starting material for the production of other iron-based chemicals.
Ferric oxide's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ：1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services
FAQ
Yes, we have our own factory called ” ZhiShang Industry Group “
Yes, we have GMP certificate for some products, and we can provide DMF as well.
-Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Escrow and T/T in advance are highly recommended. We can accept Western Union, Money Gram and Paypal as well.
For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 day.
Related References
Manufacturer of Ferric oxide
Achievements
Advantage
Service
FAQ
Advice on Shipping
Achievements
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Ferric oxide manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Advantage
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Service
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Zhishang Bio company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
The company integrates research and development, production, and trade, with a modern production base, advanced testing equipment, and an experienced technical team to ensure that products reach industry-leading levels in purity, stability, and environmental friendliness.
