Ferrous Sulfate Heptahydrate Powder CAS 7782-63-0 for Water Treatment and Industrial Applications

Ferrous sulfate heptahydrate powder is an inorganic compound with the chemical formula FeSO4·7H2O. This versatile chemical is primarily used in the production of iron salts, inks, magnetic iron oxide, water purifiers, disinfectants, and iron catalysts. It also serves as a coal dye, tanning agent, bleaching agent, wood preservative, and compound fertilizer additive.

Used for flocculation purification of water and removal of phosphate from municipal and industrial effluents to prevent eutrophication of water bodies.

Serves as a primary reducing agent for chromate restoration in cement production.

Essential component in manufacturing iron tannate inks and other ink formulations. Used as a mordant for wood dyeing and for coloring concrete to achieve yellow rust tones.

Regulates soil pH and promotes chlorophyll formation as an iron fertilizer. Prevents and controls yellowing caused by iron deficiency in plants. Also used as a pesticide against wheat smut, apple and pear scabs, and fruit tree rot diseases.

Functions as a chromatographic analysis reagent in laboratory applications.

• Dissolve using acidic solvents with pH value less than 5; avoid direct use of alkaline water
• Prevent sediment from wrapping roots or covering leaves during application
• Use after dilution to avoid excessive concentration
• Do not use simultaneously with compound fertilizer; apply half a month after compound fertilizer application

• Sealed storage to avoid contact with air, moisture, and rain
• Store in cool, ventilated areas away from fire, heat sources, and direct sunlight
• Separate storage from oxidizers, alkalis, and edible chemical raw materials
• Package in polyethylene plastic film bags (minimum 0.05mm thickness) with outer plastic woven bags
• Storage areas must contain appropriate leak containment materials, clear warning signs, and firefighting equipment

• High purity achieved through advanced production technology and strict quality control
• Automated production ensuring consistent quality and reduced costs
• Customized formulations available for specific application requirements
• Comprehensive after-sales support with timely technical assistance