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Zhishang Chemical

Monohydrate Zinc Sulfate CAS 7446-19-7

Molecular Formula: H2O5SZn

Formula Weight: 179.47

ZSpharmac: Monohydrate Zinc Sulfate Supplement

Product Name: Monohydrate Zinc Sulfate
CAS No: 7446-19-7
Purity: 99%

Basic Info

Product Name:Monohydrate Zinc Sulfate
Other Names:Zinc Sulfate Monohydrate
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Organic Chemical Raw Materials
Appearance:White Powder
EINECS No.:616-096-8
Storage:Dry Place
Provide:Monohydrate Zinc Sulfate MSDS;
Monohydrate Zinc Sulfate COA

What is Monohydrate Zinc Sulfate?

Monohydrate Zinc Sulfate is an anemic needle-like crystal that is conveniently soluble in water. It is a typically utilized ciliate-killing item in tank farming. The zinc ions created in the water combine with the proteins of the worm cells to develop protein salts to precipitate them; on top of that, the zinc ions are easily combined with the sulfhydryl groups of the worm somatic cell enzymes, as well as the sulfhydryl teams are the energetic genetics of the enzymes. It sheds its effect, so regarding attain the purpose of killing. It is utilized to avoid as well as treat sessile ciliate illness of tank farming pets such as river crabs and also shrimps. On top of that, zinc sulfate consists of a range of mineral components, which can properly control the osmotic pressure inside and also outside the cells of shrimps and also crabs in the water body, can efficiently hinder the anxiety reaction of shrimps and also crabs when the salinity of the water body reduces, and can additionally contribute in the convergence of the epidermis. Make the body surface of shrimp and crab clear.

Zinc is a component of lots of enzymes, proteins, ribose, etc in pets. It is associated with carb and lipid metabolic process, as well as can catalyze the mutual conversion of pyruvate and lactate, advertise growth, and also is dispersed in all cells of the pet body. Inadequate zinc can easily trigger hypokeratosis, dysplasia as well as hair degeneration, and also can affect animal reproductive function.
It is a white fluid powder with high zinc content and also reduced contamination (lead, cadmium) material,It tastes much better than ordinary zinc oxide as well as enhances the palatability of the feed. The dosage is only one-ninth of normal zinc oxide, which considerably minimizes the expense as well as avoids zinc waste as well as environmental pollution. Consistent fragments, tiny diameter (20-30NM), very easy to soak up, perfect for zinc supplements and growth promoters in pet feed, with great dispersibility and fluidness, conveniently deliquescence in the air, and soluble in water, a little soluble in alcohol, insoluble in acetone.The production of Monohydrate Zinc Sulfate is the same as the production of zinc sulfate heptahydrate. The main method is to use low-grade zinc oxide (containing more than 40% Zn) to react with sulfuric acid to prepare a zinc sulfate solution, which is replaced by zinc powder to remove impurities such as copper and cadmium. , After purification processes such as potassium permanganate oxidation and iron removal, a solution of zinc sulfate heptahydrate is obtained. The solution of producing zinc sulfate heptahydrate is then sent to the secondary displacer, heated to 90 ° C, and then replaced by zinc powder to remove impurities, filtered and clarified to obtain a refined zinc sulfate solution, evaporated and concentrated until a large number of crystals are precipitated. Centrifugal dehydration and drying to obtain Monohydrate Zinc Sulfate, and the mother liquor can be cooled to obtain Monohydrate Zinc Sulfate.

Monohydrate Zinc Sulfate Properties:

Melting point decomposes at 238℃ [KIR84]
density 1.005 g/mL at 25 °C
solubility water: soluble(lit.)
form Powder
color White
Water Solubility Soluble in water and alcohol.


Monohydrate Zinc Sulfate Uses

1. Ecological use
Zinc can promote the photosynthesis of crops. Zinc is an obligate activation ion of carbonic anhydrase in plant chloroplasts. Carbonic anhydrase can catalyze the hydration of carbon dioxide in photosynthesis. At the same time, zinc is likewise an activator of aldolase, which is one of the vital enzymes in the process of photosynthesis. As a result, the use of Monohydrate Zinc Sulfate can improve the chemical synthesis of plants. At the same time, zinc is a vital component of healthy protein synthesis as well as ribose of pet and also plant cells, which shows that zinc is an essential element for animal and plant growth.

2. Agricultural usage
Monohydrate Zinc Sulfate is commonly utilized in farming as plant foods as well as compound plant foods as zinc supplements and pesticides to stop fruit tree diseases as well as insect parasites. The application methods of zinc sulfate in farming are separated into base fertilizer, foliar spraying and also seed soaking, and also seed dressing. When plants are deficient in zinc, growth is stunted, plants are towered over, internode development is significantly prevented, and leaf capillaries are chlorotic or albino. New leaves are gray-green or yellow-white places. Signs of zinc shortage in vegetables are shortened internodes, dwarfed plant growth, chlorotic leaves, some leaves can not be unravelled normally, inadequate root development, fewer or flawed fruits.

(1)Initially, for seed clothing, initial dissolve a measurable amount of micro-fertilizer in water to make a water down option (typically the focus is between 0.02% as well as 0.1%), after that placed the micro-fertilizer service right into a sprayer or watering can, as well as spray it on the seeds with a sprayer. Stir while spraying, to ensure that each seed is equally covered with fertilizer solution, as well as the service ought to not be way too much, so regarding avoid wrinkling of the seed layer and also trigger rotten seeds. After blending, spread out the seeds out to completely dry before growing.

(2)when saturating seeds, initially dissolve Monohydrate Zinc Sulfate to make a service with a suitable concentration of 0.02% to 0.05%, and then saturate the seeds for 6 to 8 hrs. If the focus of zinc sulfate solution is more than 0.1%, it will certainly impact the germination of seeds. The technique of saturating and also fertilizing needs that the soil dampness of the growing location is excellent, usually over the yellow moisture material; if the soil is dry as well as reaches the grey moisture degree, the dirt around the seeds after sowing will consume a lot of water and also influence the appearance. Third, for seed covering, 1 zinc sulfate trace element plant food and also added regulatory authority are made right into a solution of a particular viscosity, and it is rolled and also covered in a coating maker for a specific period of time and also dried out before sowing. Fostering of this strategy is being presented.

3.Industrial use
Monohydrate Zinc Sulfate has actually been commonly used in chemical sector, nationwide defense, mineral handling, pharmaceuticals, rubber, electronics, printing as well as dyeing representatives, bone adhesive clarifiers as well as protective representatives, electroplating, avoidance of fruit tree diseases and also insect bugs and flowing cooling water therapy, viscose fiber and also nylon fiber and also other areas. It is the raw product for the manufacture of zinc salts as well as zinc barium white. In the electrolytic market, it is utilized for wire zinc and also electrolytic pure zinc. It is likewise used in the prevention as well as therapy of fruit tree baby room conditions, timber and leather preservatives and manufactured fiber sectors. Mordant in printing and also dyeing industry; chemical for timber and also natural leather; water therapy agent for flowing cooling; explanation and preservative for bone adhesive. 

4.Aquaculture use
Zinc sulfate monohydrate is a commonly used ciliate drug in aquaculture. Zinc sulfate is a heavy metal salt insecticide. The zinc ions generated in water combine with the proteins of the worm cells to form protein salts to precipitate them; in addition, the zinc ions are easily combined with the sulfhydryl group of the worm somatic cell enzymes, and the sulfhydryl group is the enzyme When combined with zinc ions, the active gene loses its effect, thereby achieving the purpose of killing. It is used to prevent and treat sessile ciliate disease of aquaculture animals such as river crabs and shrimps. In addition, zinc sulfate contains a variety of mineral elements, which can effectively regulate the osmotic pressure inside and outside the cells of shrimps and crabs in the water body, can effectively inhibit the stress response of shrimps and crabs when the salinity of the water body decreases, and can also play a role in the convergence of the epidermis. Make the body surface of shrimp and crab clear. Thereby increasing the product listing rate.

Due to the high temperature and humidity, the sultry climate, along with the increase of the cultured animals, the increase in the amount of fresh bait and the accumulation of excrement, result in a turbid and over-fertilized water environment, which is the peak breeding period for polycondensed insects. Condensed insects frequently parasitize on the surface, appendages and gills of cultured objects, forming the so-called “long hair disease”. Affected shrimp and crabs have villi and slippery surface visible to the naked eye, making it difficult for shrimps and crabs to breathe and shell. If it is not killed in time, it will cause the animals to move slowly, become weak, have skin ulcers, and reduce their disease resistance. In severe cases, a large number of deaths will occur.

Effects of Foliar Application of Zinc Sulfate and Zinc Nanoparticles on Coffee Plants

A greenhouse study contrasted the physical activities as well as also uptake of coffee (Coffea arabica L.) plants to foliar applications of zinc sulfate (ZnSO 4) as well as likewise zinc nanofertilizers (ZnO NPs) to comprehend their influence on plant physiology. Yearly coffee plants were grown under greenhouse problems and treated with 2 foliar applications of 10 mg/L Zn as Monohydrate Zinc Sulfate (ZnSO 4 · H 2O) or zinc oxide nanoparticles (ZnO NPs 20% w/t) Comparisons were made with neglected control plants throughout 45 days.ZnO NPs favorably influenced origin and also fallen leave fresh as well as completely dry weights (FW and also DW), with FW boosted by 37% (root) as well as 95% (fallen leave) contrasted to the control. The completely dry weight gain of origins, stems and also leaves was 28%, 85% as well as 20%, respectively. Compared to the control, the web photosynthetic rate increased by 55% in response to ZnO NPs therapy at the end of the experiment. Compared to ZnSO4, leaves treated with ZnO NPs contained considerably higher amounts of Zn (1267.1 ± 367.2 mg/kg DW) treated plants (344.1 ± 106.2 mg/kg DW), while Zn in leaf tissue of control plants The most affordable material (53.6 ± 18.9 mg/kg DW). X-ray microanalysis maps showed boosted penetrance of ZnO NPs in coffee fallen leave tissue. Overall, ZnO NPs had more positive results on coffee growth as well as physiology than conventional zinc salts, probably because of their boosted capability to be soaked up by leaves. These results suggest that ZnO NPs can be taken into consideration for application in coffee systems to improve fruit collection and top quality, particularly in regions with high zinc deficiency.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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