Pure Zinc Sulfate Powder

Pure Zinc Sulfate Powder
Details
Product Name:pure zinc sulfate powder
Synonyms:Zinc sulphate;BiolectraZink;
Purity:≥98%
CAS Number:7733-02-0
Appearance:Colorless rhombic crystals or white crystalline powder
Main Function:Primary raw material for manufacturing lithopone (zinc barium white) and other zinc compounds; electrolyte in zinc electroplating and electrolytic zinc production; mordant in textile dyeing; wood and leather preservative; paper industry bleach; water treatment corrosion inhibitor;Essential trace element fertilizer (zinc micronutrient) for crops; zinc supplement in animal feed to prevent and treat zinc deficiency;Food-grade zinc fortifier/nutritional supplement for salt, dairy products, cereals, and beverages;Used as an astringent, emetic, and antifungal agent in topical preparations and ophthalmic solutions; oral zinc supplement for correcting zinc deficiency;Precursor for zinc oxide nanoparticle synthesis; flotation agent in mineral processing; component in glass polishing kits, paints, lacquers, and varnishes
Offer Swift Pickup/Delivery Service
Category
Nutritional Fortifiers
Share to
Send Inquiry
Product Details

Product Description

 

 

 

Pure zinc sulfate powder is a high-purity inorganic zinc compound, commonly supplied as colorless crystals or white crystalline powder. It is odorless, has an astringent taste, and dissolves readily in water, forming a slightly acidic solution. This product is widely used as a reliable zinc source in industrial, agricultural, nutritional, and chemical applications. With stable composition, consistent quality, and good solubility, pure zinc sulfate powder can meet the requirements of raw material processing, formulation production, and technical applications. It is suitable for customers who need a dependable zinc compound for manufacturing, supplementation, or chemical synthesis.

 

 

1

 

COA

 

 

Item Detail
Product Name Pure Zinc Sulfate Powder
Appearance White crystalline powder or colorless crystals
CAS No. 7733-02-0
Assay (ZnSO₄)  99.2%
Zinc (Zn) Content 40.3%
Loss on Drying 2.65%
pH Value (5% solution) 4.5
Water Insolubles 0.02%
Heavy Metals (as Pb) < 5ppm
Total Plate Count < 100 CFU/g

 

Functions and Effects

 

 

 

 

Pure zinc sulfate powder mainly functions as a stable zinc source and an effective inorganic raw material. It can provide zinc ions for industrial formulations, agricultural inputs, nutritional products, and chemical processes. In industrial applications, it helps support plating, dyeing, and material production processes. In agriculture and animal nutrition, it serves as a trace zinc source for crops and feed formulations. In nutritional applications, food-grade zinc sulfate can be used as a zinc fortifier under applicable standards. It also acts as a useful auxiliary material in pharmaceutical, paper, water treatment, and chemical synthesis fields, offering versatility across different processing systems.

 

2

 

 

Application Fields

 

Pure zinc sulfate powder is widely applied in industrial manufacturing, agriculture, nutrition, and chemical processing. In industry, it is used in electroplating, textile dyeing, lithopone production, wood preservation, and paper processing. In agriculture, it serves as a zinc micronutrient fertilizer and a zinc supplement in animal feed. In the food and nutrition sector, food-grade material can be applied in zinc-fortified products according to relevant regulations. It is also used in pharmaceutical preparations, water treatment, mineral processing, and as a precursor for zinc compound synthesis. This makes it suitable for factories, agricultural suppliers, feed producers, and chemical formulators.

1

Business Scope

 

 

0421001

 

Packaging And Transportation Methods

 

 

001

 

Certificationss

 

 

222

 

FAQ

 

 

Q1:What is the difference between Anhydrous Zinc Sulfate (CAS 7733-02-0) and Heptahydrate (CAS 7446-20-0)?
A1:The key difference is zinc content and molecular structure. Anhydrous zinc sulfate (ZnSO₄) contains approximately 40% zinc with a molecular weight of 161.45 g/mol, while heptahydrate (ZnSO₄·7H₂O) contains only about 22.5% zinc with a molecular weight of 287.54 g/mol. Anhydrous grade offers higher zinc concentration per unit weight, better flowability, and reduced caking tendency, making it preferred for feed additives, high-concentration formulations, and applications where shipping weight matters. Heptahydrate is more cost-effective for agriculture and general industrial use.
Q2:Is your Anhydrous Zinc Sulfate suitable for food and feed applications?
A2:Yes, we offer food-grade and feed-grade Anhydrous Zinc Sulfate compliant with relevant international standards. Food-grade material can be used as a zinc fortifier in dairy products, cereals, beverages, and nutritional supplements. Feed-grade material meets GB/T 25865-2010 standards for animal feed additives. Please specify your required grade when placing your order, and we will provide the corresponding COA, MSDS, and compliance documentation.
Q3:What are the storage requirements for Anhydrous Zinc Sulfate?
A3:Store in a cool, dry, well-ventilated area at room temperature. Keep the container tightly sealed to prevent moisture absorption, as anhydrous zinc sulfate is hygroscopic and can cake when exposed to humid air. Avoid direct sunlight and high temperatures. The product decomposes at approximately 680°C. Under proper storage conditions, the shelf life is 24 months. UN transport classification: UN 3077, Class 9 (Environmentally Hazardous Substance).
Q4:Can you provide custom packaging and OEM services?
A4:Yes, we offer standard 25kg PP bags with PE liners, as well as 500kg jumbo bags, 1kg/5kg retail packs, and fully customized OEM packaging with your branding. Please contact our sales team to discuss your specific packaging requirements, including bag material, printing, and labeling specifications.
Q5:Do you provide technical documentation and support?
A5:Yes, we provide a complete documentation package including COA, MSDS, TDS (Technical Data Sheet), and application guidelines. Our technical team is available to assist with formulation advice, dosage recommendations, compatibility assessments, and troubleshooting for industrial, agricultural, feed, food, and pharmaceutical applications.
How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi   Province, China

Phone Number

17765020976

E-mail

qinhe05@xaltbio.com

 

product-1145-330

Hot Tags: pure zinc sulfate powder, China pure zinc sulfate powder manufacturers, suppliers, factory, Biotin USP Grade Powder, Calcium Ascorbate Powder, L 5 Methyltetrahydrofolate Calcium Powder, Pyridoxine USP Grade Powder, Vitamin B3 USP Grade Powder, Vitamin B5 Powder USP

Send Inquiry