Chemical formula for ferric sulfate

iron sulphate  iron sulfate

About ferrous sulphate heptahydrate

Iron(II) sulfate (British English: iron(II) sulphate) or ferrous sulfate denotes a range of salts with the formula FeSO4·xH2O. These compounds exist most commonly as the heptahydrate (x = 7) but are known for several values of x. The hydrated form is used medically to treat iron deficiency, and also for industrial applications. Known since ancient times as copperas and as green vitriol, the blue-green heptahydrate is the most common form of this material. All the iron(II) sulfates dissolve in water to give the same aquo complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic. The name copperas dates from times when the copper(II) sulfate was known as blue copperas, and perhaps in analogy, iron(II) and zinc sulfate were known respectively as green and white copperas.

Name: Ferrous Sulfate

Appearance: Green Crystal

Grade: Industry Grade/Fertilizer Grade 

Molecular formula:FeSO4.7H2O

EINECS no.: 231-753-5

CAS code: 7782-63-0

HS Code: 28332910

Certificate: SGS/ISO9001 Certificate

Ferrous sulphate heptahydrate

FERROUS SULPHATE USAGES

 Medical use

Together with other iron compounds, ferrous sulfate is used to fortify foods and to treat and prevent iron deficiencyanemia.

Colorant

Ferrous sulfate was used in the manufacture of inks, most notably iron gall ink, which was used from the middle ages until the end of the eighteenth century.

Ferrous sulfate can also be used to stain concrete and some limestones and sandstones a yellowish rust color.

Woodworkers use ferrous sulfate solutions to color maple wood a silvery hue.

Metallurgy

It is used in gold refining to precipitate metallic gold from auric chloride solutions.

Water treatment

It has been used in the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent  eutrophication of surface water bodies.

In agriculture

In horticulture it is used for treating iron chlorosis. Although not as rapid-acting as ferric edta, its effects are longer-lasting. 

About us

1.More than 10 years ferrous sulfate production experience

Factory established in 2005, with over 100 employees, ferrous sulphate output as 3000 ton/month.

2.Near 10 years ferrous sulfate export experience

Trade company established in 2008, specialized in exporting ferrous sulphate, ferrous sulphate sell well in Europe, Southeast Asia and Mid-East.

3.Strict quality control system

We has passed through the HG2936-2000 Quality System Certificate, we have strict quality control system.

4.Supply ferrous sulphate free sample

Before order , we can send the ferrous sulphate sample for your testing . We ensure the quality is the same as bulk quantity.

Our service

1.Ferrous sulphate free sample.
2.Factory price: we have our own ferrous sulphate factory. 

3.OEM are acceptable.

4.Prompt reply:any inquiries will be replied within 24 hours

5.We provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6.Fast Delivery: we have good cooperation with many professional forwarders, We can send the ferrous sulphate to you once you confirm the order.