Zinc Sulfate Heptahydrate

Appearence : | White Crystal |
CAS No : | 7446-20-0 |
Molecular Formula : | ZnSO₄.7H₂O |
Chemical Name : | Zinc ( II ) Sulfate Heptahydrate |
Purity : | % 99,5 |
Density : | 1,97 g/cm³ |
Zinc (Zn) Content : | % 21-22 |
Sulphur (S) Content : | % 10 |
Boiling Point : | 280 °C |
Melting Point : | 100 °C |
Water Solubility : | 96,5 g/100 ml (20°C) |
Storage Condition : | It should be stored in closed packaging in a cool, ventilated and moisture-free environment. |
Solubility : | Soluble in water and methanol. |
Zinc Sulphate Heptahydrate: Importance in Agriculture and Industry
In agriculture and industry, selecting the right solutions is essential to support sustainability and enhance production efficiency. Whether addressing mineral deficiencies in plants or optimizing industrial production processes, the products used across a variety of applications offer both economic and environmental benefits. The results of properly executed applications allow manufacturers to improve quality while reducing costs.
What is Zinc Sulphate Heptahydrate?
A commonly asked question in both the agricultural and industrial sectors is, “What is Zinc Sulphate?” Zinc Sulphate Heptahydrate (ZnSO₄·7H₂O) is a crystalline compound formed when zinc sulphate combines with seven water molecules. Its high solubility makes it highly suitable for use in both agricultural and industrial applications. Zinc Sulphate Heptahydrate plays a pivotal role in plant development and industrial processes due to its zinc content. Known for its yield-boosting effects in agriculture, it is also utilized in industry to optimize various production processes. Its widespread use can be attributed to its fast and effective action in addressing zinc deficiencies.
Applications of Zinc Sulphate Heptahydrate
Zinc deficiency can lead to severe issues in agricultural production. Zinc is an essential micronutrient involved in vital biological processes like enzyme activity and protein synthesis in plants. A deficiency in zinc leads to a reduction in chlorophyll production, resulting in leaf yellowing, deformities, stunted growth, and lower crop yields. Zinc Sulphate Heptahydrate provides an effective solution to this problem by being applied to the soil or directly to plant leaves. It is especially beneficial in plants with high zinc requirements, such as corn, wheat, and rice.
In addition to its agricultural uses, Zinc Sulphate Heptahydrate also plays a significant role in various industrial applications. It is used in the textile industry for dye fixation, ensuring long-lasting colors, and in the chemical industry for the preparation of various solutions. Zinc Sulphate Heptahydrate is also a key component in the production of zinc metal in the mining sector. Its ease of use, high solubility, and compatibility with chemical reactions make it indispensable in numerous industries.
Chemical Properties of Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate is favored for its rapid solubility, offering high bioavailability to plants and various chemical processes. Its key properties are:
Chemical Formula: ZnSO₄·7H₂O
Molecular Weight: 287.53 g/mol
Solubility: Highly soluble in water
pH Range: 4-6 (in aqueous solution)
Physical Form: White, crystalline powder
Benefits of Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate effectively addresses zinc deficiency in agricultural production. Zinc is crucial for protein synthesis, enzyme activity, and photosynthesis in plants. If the deficiency is not corrected, plant growth is hindered, and crop yield decreases. Zinc Sulphate Heptahydrate promotes chlorophyll formation and enhances photosynthesis, especially in zinc-demanding crops like corn, wheat, and rice. When applied via foliar fertilization, it quickly rectifies zinc deficiency, allowing plants to recover rapidly.
In industrial applications, Zinc Sulphate Heptahydrate plays a critical role in dye fixation within the textile industry, contributing to the permanence of colors and helping maintain high-quality standards in textile production. It is also used in leather tanning and serves as a base material for preparing various chemical solutions. Furthermore, zinc is indispensable in the mining industry, where it is used in zinc metal production. This versatility makes Zinc Sulphate Heptahydrate both an economic and strategic product.
Application Methods and Advantages
Zinc Sulphate Heptahydrate can be applied through various methods to address zinc deficiency in agriculture. The most effective methods include soil application, foliar fertilization, and use with irrigation systems. Each method is tailored to specific plant needs and agricultural conditions.
Soil Application:
Typically applied at a rate of 10-20 kg/ha.
Can be mixed directly into the soil or applied via irrigation systems.
Helps increase nutrient uptake by eliminating zinc deficiency.
Foliar Fertilization:
A solution of 2-5 grams/L of water is prepared and sprayed onto plant leaves.
This method quickly resolves zinc deficiency and allows plants to recover in a short period.
Ideal for situations where rapid intervention is necessary.
Use with Irrigation Systems:
Delivers the product directly to the root zone via drip irrigation.
Offers a cost-effective and efficient solution, particularly in large areas.
Ensures balanced nutrient distribution and enhances crop efficiency.
Industrial Uses of Zinc Sulphate Heptahydrate
The benefits of Zinc Sulphate extend beyond agriculture into various industrial sectors, where it plays a crucial role in optimizing production processes. It helps:
Textile Industry:
Fixes dyes and enhances the durability of colors, contributing to long-lasting, high-quality textile products.
Mining Industry:
Zinc Sulphate Heptahydrate is vital in the production of zinc metal, a key material for corrosion-resistant coatings, especially in galvanizing processes.
Chemical Industry:
Used in the preparation of various solutions and as a flocculant in water treatment, Zinc Sulphate helps maintain chemical stability and supports stable reactions.
Pricing and Product Selection
Zinc Sulphate, a vital component in agriculture and industrial production, provides both cost-effectiveness and efficiency when chosen wisely. The price of Zinc Sulphate varies depending on factors such as product purity, form (powder or granules), and quantity. Wholesale purchases offer significant cost savings, especially for large-scale applications. Choosing the appropriate form and quality is crucial to achieving optimal results.
Zinc Sulphate and Obafer Assurance
Obafer offers the highest quality Zinc Sulphate products for both agriculture and industry. With a dedicated team and expertise in the field, Obafer ensures economical, sustainable solutions for its clients. Choose Obafer to prioritize quality and reliability in your Zinc Sulphate purchases.

