Zincsulfateheptahydrate
12 Inquiries
7446-20-0
Industrial Grade
21.5%
Any China Port
25kg/0.1kg Bag (Customized For YELLOW MOUNTAIN)
2018-01-01
Granular zinc sulfate
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Product Description
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Seller Information
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Inquiry History
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Description
Zinc sulfate heptahydrate is a chemical substance, which is generally white crystalline powder.
The English name is zinc sulfate heptahydrate; aliases: zinc alum, hao alum
Odour: odorless; Appearance: white crystalline powder
Grade: Industrial grade, fertilizer grade
Operation storageClosed operation, local exhaust. Prevent dust from being released into the workshop air. Operators must undergo special training and strictly abide by the operating regulations. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, rubber acid and alkali resistant clothing, and rubber acid and alkali resistant gloves. Avoid generating dust. Avoid contact with oxidants. Equipped with leakage emergency treatment equipment. Empty containers may be harmful residues.
Store in a cool, ventilated warehouse. Keep away from fire and heat. Prevent direct sunlight. Packaging sealed. should be kept away from oxidizer, do not store together. The storage area should be equipped with suitable materials to contain the leakage.Leakage treatment of zinc sulfate heptahydrate
Emergency treatment: Isolate the leaked contaminated area and restrict access. It is recommended that emergency personnel wear dust masks and general work clothes. Do not directly touch the leakage. Small leakage: avoid dust, sweep up carefully, collect and transport to waste disposal site for disposal. Large amount of leakage: collect and recycle or transport to waste disposal site for disposal.Use of zinc sulfate heptahydrate
It is the main raw material for the manufacture of zinc barium white and zinc salt, and can also be used as a printing and dyeing mordant, a preservative for wood and leather, and a medical emetic. It can also be used to prevent diseases in fruit tree nurseries and to manufacture cables. It is also an important auxiliary raw material for producing viscose fiber and vinylon fiber. In addition, it has applications in the electroplating and electrolysis industries.Basic Info-
Product Name:
Zinc sulfate heptahydrate
Other Name:Sulfuric acid,zinc salt,hydrate (1:1:7);Sulfuric acid,zinc salt (1:1),heptahydrate;White vitriol;Zinc sulfate heptahydrate;Zinc vitriol;Zinc sulfate (ZnSO4) heptahydrate;Zinc(II) sulfate heptahydrate;ZnSO4·7H2O;Zinc sulfate heptahydrate ZnSO4·7H2O;57130-83-3;57130-85-5;223776-82-7;2319654-25-4
CAS No.:7446-20-0
Molecular Formula:H2O4S.7H2O.Zn
InChIKeys:InChIKey=NNZHJLSOHIKBPJ-UHFFFAOYSA-N
Molecular Weight:287.55000
Exact Mass:285.95500
EC Number:616-097-3
UNII:N57JI2K7WP
ICSC Number:0349
DSSTox ID:DTXSID0040175
HScode:2833293000
Categories:
Characteristics-
PSA:
153.25000
XLogP3:-0.70980
Appearance:Liquid
Density:1.97 g/cm3
Melting Point:100 °C
Boiling Point:330ºC at 760 mmHg
Water Solubility:H2O: 960 g/L
Storage Conditions:Store at RT.
Toxicity:LD50 orally in Rabbit: 1260 mg/kg
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Serious eye damage, Category 1
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H318 Causes serious eye damage
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Well closed. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Granular zinc sulfate
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Location:
No.142,Haitang Road,Yisuhe Town,Xiangtan,Hunan,China
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Payment Terms:
D/P
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Average lead Time:
60
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Total Annual Revenue:
Less than $1 million
Granular zinc sulfate is also known as: large-grain zinc, agricultural high-efficiency zinc fertilizer, high-purity zinc fertilizer, zinc granules, slow-release zinc fertilizer, granular slow-release fertilizer, compound zinc fertilizer, zinc sulfate fertilizer. Widely used in agriculture, fruits and vegetables, seedling fertilization.
Our company is located in Xiangtan, Hunan, the core production area of zinc sulfate in China. We use the unique local resources and service advantages to produce zinc sulfate monohydrate powder and granules. We welcome customers from domestic trade and trading companies to contact us.
"Customer first, forge ahead" is our business philosophy, we always adhere to the "customer first" principle, provide quality services to our customers, and reached a stable and long-term supply relationship with many domestic fertilizer plants.
Our company has complete product specifications and has exported to Europe, America and Australia for many years. We can produce personalized products according to customer requirements, such as: 0.5-1 mm particle size, 1-2 mm particle size, 2-4 mm particle size, etc. Wait.
The impurity content of our company's products is controlled within the scope of fertilizer grade standards. Through multiple third-party testing data, the average level of various impurities is: lead less than 0.001%; arsenic: less than 0.0005%; cadmium: less than 0.001%; water insolubles: Below 0.005%. For more detailed product indicators, please call us.
Our company's products have high effective ingredients, the main content reaches more than 98%, the effective zinc content exceeds 33%, the color is white; the size is uniform; we can provide various ways of packaging; we can produce according to customer specifications; we invite agents and provide OEM production . The price is reasonable, and one ton is also a wholesale price.
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Inquiry History12 Inquiries
Country Product Purchase Quantity Date Posted 
India
Zinc sulphate heptahydrate
25 KG Jul 14, 2025 
Morocco
Zinc sulfate heptahydrate
15 MT Oct 23, 2025 
Egypt
Zinc sulfate heptahydrate
100 KG Jun 16, 2025
India
Zinc Sulphate Heptahydrate 21%
200.00 MT Jun 11, 2024 
Russia
zinc sulfate
1 20' Fcl Mar 29, 2024
Egypt
Zinc sulphate heptahydrate
40 TON Dec 19, 2023
Egypt
Zinc Sulphate Heptahydrate
1.00 MT Jul 8, 2026
India
Zinc Sulphate
5.00 MT May 9, 2024 
Vietnam
ZINC SULFATE HEPTAHYDRATE
100.00 KG Feb 27, 2024 
Myanmar
ZINC SULFATE
26 TON Jan 24, 2024 
Canada
NO caking big Crystal 1-3mm Zinc Sulphate Heptahydrate 21.5% Zinc sulphate
250 KG Nov 16, 2023 
South Korea
EDTA-2Na
1 MT Sep 2, 2024 Post an enquiry for this product
