The chemical is a white crystalline solid. is the chemical formula for zinc nitrate. It does contain one zinc ion (Zn²⁺) and two nitrate ions (NO₃⁻).

Physical properties

Appearance: It typically has the white crystalline form.

Solubility: Zinc nitrate is highly soluble in water and it forms a clear solution.

Melting Point: It decomposes before melting but as zinc nitrate hexahydrate, the melting point falls within 36 °C (97 °F).

Density: The density of zinc nitrate varies with the forms but for the hexahydrate, it's about 1.96 g/cm³.

Hygroscopicity: This compound, zinc nitrate is hygroscopic in nature; it readily absorbs moisture in the air .

Crystal structure: In anhydrous form, this compound takes a tetragonal crystal structure.

Chemical properties

Decomposition: 

Zinc nitrate decomposes into zinc oxide, nitrogen dioxide, and oxygen when heated. It can be written as:

Acid-Base Reactions:

Zinc nitrate is a salt from the reaction of zinc oxide with nitric acid. It serves as a source of zinc ions in several reactions.

Complex Formation:

Zinc ions can serve to form complex compounds with ammonia or ethylenediamine, influence its solubility and reactivity.

Hydration:

The hydrated form, the hexahydrate   is most common. Water molecules of the compound might play a role in its chemical property.

Reaction with Bases:

Zinc nitrate combines with the strong bases, hence forms zinc hydroxide which precipitates from the solution:

Oxidizing Properties:

It might behave as an oxidizing agent in highly concentrated solutions or under specific conditions.

Application

Agriculture:

As a micronutrient fertilizer, addition of zinc to plants, very important to the growth of plants, aids in improving crop yields and quality.

Chemical Industry:

The compound can be used as a precursor in the production of zinc oxide, which is applied in rubber, paints, and cosmetics.

Electroplating:

As an additive to enhance corrosion resistance of metals through electroplating.

Laboratory Reagent:

As a reagent in analytical chemistry for executing various chemical tests and reactions.

Water Treatment:

Can induce impurities in water process.

Other Zinc Salts and Compounds:

This product is an accessible source for synthesizing compounds and salts of this firm.

Fire-Resistance Applications:

Frequently incorporated into compositions for the purpose of providing flame retardancy to products.

Pharmaceutical Significance:

Reported studies for a potential use in the medicinal field and as a part of specific medications.

Health hazards

Inhaling the zinc nitrate dust causes irritation in the throat and nose. If swallowed, it corrodes the alimentary tract. Contact with the skin irritates it and may lead to rashes.

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