Ferrous Sulphate Green Crystal- 1 Kg Packs

Ferrous Sulphate Green Crystal, also known as Iron(II) Sulphate Heptahydrate, is an inorganic iron salt with the chemical formula FeSO₄·7H₂O. It contains iron in the +2 oxidation state and seven molecules of water of crystallization. With a characteristic pale green crystalline appearance and a molecular weight of approximately 278.01 g/mol, this compound is widely used in educational chemistry practicals, analytical procedures, and inorganic chemistry research. Its aqueous solutions provide iron(II) ions for suitable redox reactions, qualitative investigations, and selected quantitative analytical methods. Ferrous Sulphate Green Crystal is relevant to school and college laboratories, universities, research centres, and scientific institutions requiring an iron(II) reagent. Its suitability for a particular procedure depends on the specified grade, assay, and method requirements. Proper storage is important because exposure to air and moisture can affect the condition of the crystals and the oxidation state of iron.

Product Specifications

Key Features of Ferrous Sulphate Green Crystal

• Contains iron in the +2 oxidation state and is commonly supplied as the heptahydrate.
• Has the chemical formula FeSO₄·7H₂O and a molecular weight of approximately 278.01 g/mol.
• Exhibits a characteristic pale green crystalline appearance associated with hydrated ferrous sulphate.
• Dissolves in water to provide iron(II) ions for appropriate laboratory reactions and investigations.
• Is suitable for selected educational and analytical applications when its grade and specifications meet the method requirements.

Laboratory Applications of Ferrous Sulphate Green Crystal

• Redox titrations: Used in suitable oxidation–reduction experiments involving iron(II) ions and oxidizing agents, including potassium permanganate.
• Qualitative inorganic analysis: Provides iron(II) ions for supervised investigations of oxidation states and selected chemical reactions.
• Quantitative analytical chemistry: Used in validated procedures involving iron(II) reactions, with appropriate attention to solution stability and analytical requirements.
• Educational chemistry practicals: Supports school, college, and university experiments involving salt preparation, aqueous solutions, and inorganic reaction chemistry.
• Research laboratory investigations: Serves as an iron(II) source in selected inorganic chemistry and materials research procedures where the heptahydrate form is appropriate.

Why Choose Lab Wale to Buy Ferrous Sulphate Green Crystal

Lab Wale provides a sourcing option for laboratory chemicals and scientific supplies used by schools, colleges, universities, research centres, and laboratory professionals. When purchasing Ferrous Sulphate Green Crystal, verify the chemical identity, hydrate form, assay, grade, and applicable safety information to ensure suitability for the intended procedure. The 1 kg pack format may be appropriate for laboratories planning regular reagent requirements. Selecting the correct specification supports accurate chemical calculations, effective inventory planning, and appropriate laboratory use.

Frequently Asked Questions About Ferrous Sulphate Green Crystal

What is Ferrous Sulphate Green Crystal used for in laboratories?

Ferrous Sulphate Green Crystal is used in redox titrations, inorganic chemistry practicals, qualitative investigations, and selected analytical procedures involving iron(II) ions. It can also serve as a starting material in appropriate research applications. Its suitability depends on the required reagent grade and the validated experimental method.

What is the chemical formula of Ferrous Sulphate Green Crystal?

The chemical formula of Ferrous Sulphate Green Crystal is FeSO₄·7H₂O, corresponding to iron(II) sulphate heptahydrate. Its molecular weight is approximately 278.01 g/mol. The seven water molecules are part of the crystalline composition and must be included when calculating reagent quantities and solution concentrations.

What is the CAS number of Ferrous Sulphate Green Crystal?

The CAS Registry Number for ferrous sulphate heptahydrate is 7782-63-0. This identifier distinguishes the hydrated compound from anhydrous ferrous sulphate and other hydrate forms. Confirming the exact chemical form is important for laboratory purchasing, chemical inventory records, and accurate analytical calculations.

Why are Ferrous Sulphate crystals green?

The characteristic green colour is associated with hydrated iron(II) ions in the crystalline structure. Ferrous sulphate may change in appearance during storage if oxidation or other chemical changes occur. Significant changes in colour or physical condition should be evaluated before the reagent is used in analytical procedures.

How should Ferrous Sulphate Green Crystal be stored and handled?

Store the crystals in a tightly closed, properly labelled container under the supplier’s recommended conditions. Protect the material from contamination and unnecessary exposure to air and moisture. Wear suitable protective equipment during handling and follow the applicable Safety Data Sheet and institutional procedures for preparation, spill response, and waste disposal.

Storage Conditions for Ferrous Sulphate Green Crystal

Store Ferrous Sulphate Green Crystal in a tightly closed, compatible container in a cool, dry laboratory storage area, following the supplier’s recommended conditions. Protect the crystals from contamination, excessive moisture, and unnecessary exposure to air to help maintain their condition and iron(II) content. Keep the container properly labelled and segregate the reagent from incompatible chemicals in accordance with applicable safety guidance.

Precautions for Handling Ferrous Sulphate Green Crystal

Review the applicable Safety Data Sheet before handling. Wear suitable laboratory gloves, protective clothing, and safety goggles, and avoid inhaling dust or allowing unnecessary skin and eye contact. Use appropriate ventilation during weighing and transfer. Prepare solutions using validated procedures, prevent contamination, and follow institutional requirements for spill response, chemical waste disposal, and emergency management.