Product Description
Product name:Ferrous Sulfate Heptahydrate
Chemical Formula:FeSO4.7H2O
Cas:7782-63-0
Description: FeSO4 is the chemical formula of ferrous sulfate. Its well - known hydrate is FeSO4·7H2O, also known as green vitriol. Appearing as a light blue - green monoclinic crystal, in dry air, ferrous sulfate experiences efflorescence. In a moist atmosphere, it is easily oxidized, and a brown - yellow basic ferric sulfate layer forms on its surface. Ferrous sulfate dissolves readily in water, and its aqueous solution is light - green and has a faintly acidic property.
Product Parameters
TEST ITEMS |
TEST RESULT |
ASSAY (FeSO4·7H2O) |
≥98.03% |
FERROUS (Fe) |
≥19.2% |
TITANIUM DIOXIDE |
≤0.25% |
FREE ACID |
≤0.3% |
As |
≤0.0003% |
Pb |
≤0.0002% |
Cd |
≤0.0004% |
FORM |
LIGHT GREEN |
CONCLUSION
|
QUALIFIED |
Application
Ferrous sulfate can be utilized in the production of concrete additives. It is capable of enhancing the performance of concrete. For example, it can boost the compressive strength and durability of concrete. When ferrous sulfate is incorporated into concrete, it undergoes a chemical reaction with the components within the cement. The substances produced by this reaction are able to fill the pores inside the concrete. As a result, the concrete structure becomes more compact, which in turn improves the impermeability and corrosion resistance of the concrete, and extends the service life of concrete structures.
Ferrous sulfate finds application as a raw material within metallurgical processes. In specific hydrometallurgical operations, it can play a part in the extraction and refining of metals. Take, for example, the scenario of extracting metals such as copper and zinc from certain complex ores (for example, ores with multiple metal sulfides). Here, ferrous sulfate can function in the capacity of a reducing agent.
Ferrous sulfate is also utilized as one of the raw materials for manufacturing iron - based alloys. In the production of certain iron alloys that possess special properties, like alloy steels with trace elements, it serves as a provider of the iron source. Through the process of being mixed with other metal salts or metal elements, during high - temperature smelting, the iron within ferrous sulfate combines with other alloying elements such as chromium, nickel, molybdenum, etc. to form an alloy.
Packaging & Shipping
Packing: Package in 25/50/1000kg bag, also accpet customer OEM packing.
Storage: Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Certifications and Reviews


Company Profile
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
Customer Visiting
FAQ
Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.
Q: Can you support OEM ?
A: Yes, we can make products as your request.
Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.
Q: What payment terms do you accept?
A: We accept T/T, L/C at sight;