Zinc Sulphate Monohydrate (ZnSO4·H2O) is a white, crystalline powder that serves as an essential source of zinc, a vital micronutrient. This compound is highly soluble in water and is produced through the reaction of zinc oxide or zinc metal with sulfuric acid, followed by crystallization to form the monohydrate variant. It is valued for its purity, stability, and bioavailability, making it a staple in multiple sectors.
Key Uses of Zinc Sulphate Monohydrate
Zinc Sulphate Monohydrate plays a crucial role in addressing zinc deficiencies and supporting various applications:
Agriculture:
As a fertilizer additive, it corrects zinc deficiencies in soil, promoting healthier crop growth, improved yields, and resistance to diseases in plants like corn, wheat, and rice.
Animal Feed:
It acts as a nutritional supplement in livestock and poultry feeds, enhancing immune function, growth rates, and reproductive health.
Pharmaceuticals and Health:
Used in dietary supplements, eye drops, and treatments for conditions like acne or diarrhea, providing bioavailable zinc for human nutrition.
Industrial Applications:
Employed in water treatment for algae control, electroplating for corrosion resistance, rayon production, and as a mordant in textile dyeing.
Other Uses:
In cosmetics, wood preservation, and chemical manufacturing, where its antimicrobial properties are beneficial.
Below is the list of Top 10 Zinc Sulphate Monohydrate Suppliers You Should Know.
1. Chang Zhou Ao Zun Composite Material Co.,LTD
Company profile: Founded in2003, based in Changzhou, China. The company integrates R&D,production, sales and service for chemicals and new materials.
Why choose them: As a local Chinese producer/supplier, they provide robust regional access, presumably competitive pricing, and familiarity with local logistics. For buyers seeking sourcing from China, this is a strong first choice.
Their customer support is another strong point—global clients praise Aozun for prompt communication and reliable logistics. For companies seeking a dependable, high-quality ATBC supplier, Aozun should be your first choice.
2. Chang Zhou Qi Di Chemical Co., LTD
Also established in 2003, renders both domestic and international trade from its base in Changzhou. It covers inorganic and organic chemicals, intermediates, fine chemicals.
Strengths and caveats: Strong trading background, good for sourcing a range of chemicals.
The company has built a strong presence through consistent product excellence, reliable customer service.Customers frequently commend Qi Di for its responsiveness and reliability, especially for long-term partnership projects. If you are looking for a second reliable supplier alongside Aozun, Qi Di Chemical stands out as the perfect alternative.
3. ISKY Chemicals Co., Ltd.
ISKY Chemicals Co., Ltd., a major player from China, is renowned for its extensive production of Zinc Sulphate Monohydrate. They dominate in export volumes, supplying to over 50 countries with a focus on agricultural fertilizers. ISKY’s state-of-the-art facilities ensure low-impurity products, suitable for soil amendment and animal health supplements.
4. Richen Nutritional Technology Co., Ltd.
Richen Nutritional Technology Co., Ltd., headquartered in China, specializes in nutritional chemicals like Zinc Sulphate Monohydrate. They cater to the health and pharma sectors, providing FCC-grade products for supplements. Richen’s commitment to R&D and quality control makes them a go-to supplier for high-bioavailability zinc sources.
5. Sulfozyme Agro India Pvt. Ltd.
Sulfozyme Agro India Pvt. Ltd., an Indian manufacturer, is a key supplier focusing on agrochemicals. Their Zinc Sulphate Monohydrate is widely used in Indian and international farming, helping combat zinc-deficient soils. With eco-friendly production methods, Sulfozyme offers granular and powder forms for easy application.
6. Dr. Paul Lohmann GmbH & Co. KGaA
This German company, Dr. Paul Lohmann GmbH & Co. KGaA, is a global leader in mineral salts, including Zinc Sulphate Monohydrate. They produce pharmaceutical-grade variants compliant with USP and EP standards, ideal for medical and food applications. Their emphasis on purity and traceability sets them apart in Europe.
7. GRILLO-Werke AG
GRILLO-Werke AG, based in Germany, is the world’s leading producer of zinc compounds, including Zinc Sulphate Monohydrate. Their Grilloflow brand is synonymous with quality, used in fertilizers and industrial processes. GRILLO’s sustainable practices and high-output facilities make them a reliable supplier for large-scale needs.
8. Vivion Inc.
Vivion Inc., a U.S.-based distributor, excels in bulk Zinc Sulphate Monohydrate supply for North American markets. They focus on food-grade and industrial products, offering warehousing and fulfillment services. Vivion’s reputation for trust and efficiency makes them ideal for supplements and chemical blending.
9. Evolutics International Pvt. Ltd.
Evolutics International Pvt. Ltd., from India, supplies Zinc Sulphate Monohydrate for agricultural and feed sectors. Their cost-effective solutions and export-oriented approach cater to emerging markets, with products designed for high solubility and efficacy in zinc enrichment.
10. Centro-Chem
Centro-Chem, a Polish supplier, rounds out the list with its distribution of Zinc Sulphate Monohydrate across Europe. They provide versatile grades for water treatment and manufacturing, backed by strong logistics and compliance with EU regulations.
Frequently Asked Questions (FAQs)
What is Zinc Sulphate Monohydrate?
It is a white, crystalline powder that combines zinc and sulfur with one molecule of water. It is highly soluble in water, slightly soluble in alcohol, and insoluble in acetone. This compound is known for its deliquescent nature, meaning it absorbs moisture from the air easily. It serves as an efficient source of zinc, a essential micronutrient.
What is the Difference Between Zinc Sulphate Monohydrate and Zinc Sulphate Heptahydrate?
The key difference lies in water content: Zinc Sulphate Monohydrate (ZnSO4·H2O) has one water molecule, while the heptahydrate (ZnSO4·7H2O) has seven. The monohydrate form is more stable, less hygroscopic, and preferred for applications requiring lower moisture, such as dry fertilizers or industrial uses. It also has a higher zinc concentration by weight.
Is Zinc Sulphate Monohydrate Safe to Use?
When used as directed, it is generally safe, but precautions are necessary. In medical contexts, it treats zinc deficiency and supports immune function, but overuse can cause side effects like nausea or stomach upset. In industrial or agricultural settings, inhalation may irritate the nose and throat, and exposure can lead to headache or dizziness.
How Should Zinc Sulphate Monohydrate Be Stored?
Store in a cool, dry place away from moisture to prevent caking due to its deliquescent properties. Use airtight containers to maintain purity and avoid contamination. Keep it out of reach of children and away from incompatible substances like strong oxidizers.
What are the Benefits of Zinc Sulphate Monohydrate in Agriculture?
It addresses zinc deficiencies in crops like corn, wheat, and rice, leading to improved photosynthesis, enzyme activity, and overall plant health. Benefits include higher yields, better disease resistance, and enhanced nutrient uptake, making it a cornerstone for sustainable farming.
Can Zinc Sulphate Monohydrate Be Used in Animal Feed?
Yes, it is commonly added to animal feeds as a zinc supplement to promote growth, immune health, and reproduction in livestock and poultry. It ensures optimal zinc levels, preventing deficiencies that can affect productivity.