WC Code: 26-010

Zinc Sulfate Heptahydrate

Zinc Sulfate Heptahydrate

Wintersun code: 26-010
CAS Number: 7446-20-0
Molecular Formula: ZnSO4.7H2O
Molecular Weight: 287.56


Production of Rayon fiber, Micronutrient in fertilizers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Stearate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.

Zinc Sulfate Heptahydrate Sales Specification

Appearance: White or light yellow crystal
Pb: 0.0035 % Max
Mg: 0.025% Max
Fe: 0.5% Max
Mn: 0.10% Max
Sulfur: 10.5% Min
Zn: 21.5% Min
Insoluble: < 0.2 %
ZnSO4.7H2O: > 94.5%
pH: 4 – 5.5

Zinc Sulfate Heptahydrate Packing

In 55.12 LB bags 40 bags per pallet


Proper shipping name: Environmentally hazardous substances, solid, n.o.s. (Zinc sulfate heptahydrate)
UN number: 3077
Class: 9
Packing group: III


Q1: Can I have a sample for testing?
A: Yes! Test can intuitively show the application result. Actually the sample is free;
you just need to pay for the express cost.
Q2: Can I use our own packing?
Yes! OEM is available for us. You can send your packing material to our factory or we can purchase the designated packing for you.
Q3: Do you have inspection procedures for evaporation materials?
A: 100% self-inspection before packing
Q6: What are the benefits of being an HSC distributor?
A: Broad market sales; ample margins for your sales.
Q7: How can I become a distributor of HSC?
A: Contact us immediately for further details by sending us an inquiry.

Contact Us For Bulk Orders!


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