Ferrous Sulphate Heptahydrate Feso4.7H2O Manufacturer

• Customization: Available
• CAS No.: 7720-78-7
• Formula: Feso4*7H2O
• Model NO.: FS-02
• Purity: Mono 91.4% Min&Hepta 98% Min
• Type: Ferrous Sulfate
• Appearance: Powder
• Grade Standard: Agriculture Grade
• Monohydrate Fe: 30 Min
• Heptahydrate Fe: 19.7 Min
• Othere Name: Ferrisulfas
• Pb: 20ppm Max
• as: 2ppm Max
• CD: 5ppm Max
• Molecular Weight: 169.9229
• Melting Point: 64ºC
• Relative Density: 1.898
• Transport Package: 25kg Package
• Trademark: no brand
• Origin: China
• HS Code: 28332910
• Production Capacity: 10, 000 Ton/Year

Product Description

Ferrous sulfate heptahydrate commonly known as alum, is a blue-green crystal or particles, mainly used for iron fertilizer, pesticides, pigments, medicine, etc., in addition to chromatographic analysis reagents. It is a by-product of the sulfuric acid process in the production of a rare metal product. The product is a light green or yellowish-green crystalline solid.

 

Grade Item		Heptahydrate	Monohydrate
(FeSO4·H2O)	% ≥	----	91.4
(FeSO4·7H2O)	% ≥	98.0	----
(Fe)	% ≥	19.7	30.0
(As)	% ≤	0.0002	0.0002
(Pb)	% ≤	0.002	0.002
(Fineness 180μm)	% ≥	----	95

APPLICATION  
Ferrous sulfate can be used to make iron salts, iron oxide pigments, mordants, water purification agents, preservatives, disinfectants, etc

Ferrous sulfate use in medical

Iron(II) sulfate is sold as ferrous sulfate, a soil amendment for lowering the pH of a high alkaline soil so that plants can access the soil's nutrients. In horticulture it is used for treating iron chlorosis.
 
Ferrous sulfate can 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.