Product Description
Ferrous Sulphate Heptahydrate
Ferrous sulfate heptahydrate, also known as iron sulfate heptahydrate, is
a common inorganic salt with the chemical formula

It typically appears as odorless, blue-green crystals or granules and is the most common hydrated form of iron sulfate. In ancient times, it was called "green vitriol" or "copperas
Highly Soluble and Free-FlowingFerrous Sulphate Heptahydrate dissolves readily in water and flows smoothly, owing to its controlled particle size (25-60 mesh). This feature ensures uniform application in processes like water treatment, fertilization, and as a pigment or reducing agent in industrial setups. Both crystal and powdered forms are easy to handle, dose, and mix, streamlining operations in various industries.
Versatile Applications Across IndustriesThis iron salt is widely used as a nutritive supplement in animal feed, an iron source in fertilizer, a clarifying agent in water purification, and a mordant in textile dyeing. Its stability, high purity, and non-hazardous nature further expand utility into technical, industrial, and agricultural sectors. This makes it a preferred choice for manufacturers and suppliers in India.
FAQs of Blue-Green Crystals or Powder Ferrous Sulphate Heptahydrate:
Q: How should Ferrous Sulphate Heptahydrate be stored to maintain its stability and effectiveness?
A: This product should be stored in a cool, dry place, protected from moisture and oxidizing substances. Such conditions preserve its stability and prevent clumping or degradation, ensuring a full shelf life of up to two years.
Q: What is the typical process for dissolving and using Ferrous Sulphate Heptahydrate in water treatment applications?
A: Due to its high solubility, simply add the appropriate amount of the powder or crystals to water and stir until completely dissolved. It can then be dosed as required to remove impurities or supplement iron in water treatment plants.
Q: When should Ferrous Sulphate Heptahydrate be applied as a fertilizer in agriculture?
A: Apply this iron salt during soil preparation or as a top dressing, primarily when deficiency symptoms such as chlorosis appear in plants. Its swift solubility ensures iron availability, promoting healthy crop growth.
Q: Where can Ferrous Sulphate Heptahydrate be used beyond agriculture and water treatment?
A: Besides agriculture and water purification, it finds usage in textile industries as a mordant, in pigment manufacturing, and as a reducing agent in chemical processes, thanks to its purity and reliable iron content.
Q: What benefits does Ferrous Sulphate Heptahydrate offer as a feed additive?
A: It provides a bioavailable source of iron for animal nutrition, helping to prevent anemia and support overall animal health, especially in intensive farming setups.
Q: Is it safe to transport and handle this product?
A: Ferrous Sulphate Heptahydrate is classified as non-hazardous for transport and is non-poisonous. However, use standard safety precautions such as gloves and avoid inhalation of dust during handling for hygiene and comfort.