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Zinc Sulphate

Cas No.: 7733-02-0 HS Code.: 283329 E No.: -- Product Alias: --

Categories: Nutrition Enhancers

Zinc sulfate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates . It was historically known as "white vitriol". All of the various forms are colorless solids. Zinc sulfate powder is an eye irritant. Ingestion of trace amounts is considered safe. You can find premium suppliers that supply Zinc Sulphate on OKFoodAdd, the biggest online marketplace for food additive industry. The listed suppliers and prices are validated by native professional sourcing team members from China. You can send inquiries with confidence and get prompt responses.

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Zinc Sulphate

Suppliers of Zinc Sulphate

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Standard:USP 29, Package: -- , Appearance: colorless or white crystalline powder




Zinc Sulfate Heptahydrate

Standard:FCC/Food Grade, Package: -- , Appearance: white crystal




Zinc Sulfate Monohydrate

Standard:FCC/Food Grade, Package: -- , Appearance: white crystal



Name of index


Content(ZnSO4•7H2O) , w/%




Alkali metals and alkali metal salt w/%






Residual Solvent



Applications & Uses

The main application is as a coagulant in the production of rayon. Zinc sulfate is used to supply zinc in animal feeds, fertilizers, and agricultural sprays.

Dietary Supplement Additives

Storage & Handling Precautions


Zinc Sulphate should be kept at room temperature in dry, cool, and shaded place with original packaging. Moisture should be avoided.

Handling Precaution:

Handling of Zinc Sulphate should only be performed by those who are well trained and familiar with chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.


Quality Control

At OKFoodAdd, we value the opportunity to provide the real suppliers and valid prices of food additives for global consumers. We base our decisions not only on food chemistry, but also ideology, philosophy, and a careful evaluation of the promise we’ve made to our consumers. The food additives listed on OKFoodAdd are strictly reviewed and conform to certain quality standards.


QAre you manufacturer of Zinc Sulphate?

No, OKFoodAdd does not manufacture Zinc Sulphate. We have firm relationships with manufacturers and suppliers of Zinc Sulphate in China and our QC team will be glad to help you audit or inspect the manufacturers.

QDo you have Zinc Sulphate in stock?

After we receive your inquiry, your personal purchase agent will contact the manufacturers soon and make sure Zinc Sulphate is available to ship.

QWhat is the lead time for Zinc Sulphate?

If your required quantity is within the inventory limit, your order will be able to be shipped in one week; if the quantity is large, your purchase agent will negotiate prices and estimated delivery time with the manufacturer on your behalf.

QWhat is the MOQ of Zinc Sulphate?

According to different food ingredients and different manufacturers, the MOQ varies. Please consult online customer service or your personal purchase agent for more details.

QWhat is the price of Zinc Sulphate?

The prices you see in the product detail page are valid prices. Since the price of Zinc Sulphate fluctuates often, we recommend you confirm the prices with your personal purchase agent before placing orders.

QDo you provide free samples of Zinc Sulphate?

Yes, we provide free samples of Zinc Sulphate. Please send inquiry to us or consult your personal purchase agent for more details.

QWhat kind of payment methods do you accept?

We accept payment methods including T/T, O/A, D/P, D/A, Credit, etc. Please consult your personal purchase agent for more details.

QHow long do you need to reply to my inquiry on Zinc Sulphate?

Normally, it takes 24 hours at most (except holidays).

QHow do I contact my personal purchase agent?

You can find the contact information in dashboard of your account center.

QIs the information of suppliers listed on OKFoodAdd reliable?

Yes, we guarantee the information is real and valid. We can also provide factory audit service for all suppliers listed on OKFooddAdd.

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