Copper Nitrate – 500 gram Packs

Copper Nitrate, commonly known as Copper(II) Nitrate, is an inorganic copper salt containing copper in the +2 oxidation state and nitrate ions. The commonly encountered laboratory form is Copper(II) Nitrate Trihydrate, with the chemical formula Cu(NO₃)₂·3H₂O and a molecular weight of approximately 241.60 g/mol. This hydrated compound is generally a blue crystalline solid that dissolves readily in water. Copper Nitrate is relevant to inorganic chemistry, analytical investigations, solution preparation, and selected chemical synthesis procedures involving copper compounds. It supports appropriate laboratory experiments in schools, colleges, universities, and research facilities when the chemical form and specifications match the intended method. Copper nitrate compounds also exhibit oxidising properties, making chemical compatibility and safe handling particularly important. Before laboratory use, confirm the hydrate form, required reagent specifications, and applicable Safety Data Sheet (SDS) to ensure accurate calculations, appropriate storage, and responsible experimental practice.

Product Specifications

Specification	Details
Appearance	Blue crystalline solid
Assay	99%
Chemical Name	Copper(II) Nitrate Trihydrate
Alternate Names	Cupric Nitrate Trihydrate, Copper Nitrate Trihydrate
Molecular Formula	Cu(NO₃)₂·3H₂O
Empirical Formula	CuH₆N₂O₉
CAS Number	10031-43-3
Molecular Weight	241.60 g/mol
Grade	LR Laboratory Reagent

Key Features of Copper Nitrate

• Defined inorganic composition: Copper(II) Nitrate Trihydrate contains copper(II) ions, nitrate ions, and three molecules of water of crystallisation.
• Characteristic crystalline appearance: The hydrated compound is typically blue and crystalline, reflecting its copper(II) chemistry.
• High water solubility: It dissolves readily in water, making it useful for preparing solutions for suitable laboratory procedures.
• Oxidising characteristics: Copper nitrate compounds can support selected oxidation-related investigations and must be kept away from incompatible combustible or reducing materials.
• Useful formula mass: Its molecular weight of approximately 241.60 g/mol supports molar calculations and theoretical solution preparation.

Laboratory Applications of Copper Nitrate

• Inorganic chemistry practicals: Used in supervised experiments involving copper salts, nitrate compounds, and transition-metal ion chemistry.
• Solution preparation: Its water solubility supports preparation of solutions with calculated concentrations for appropriate laboratory experiments.
• Analytical chemistry investigations: Used in selected procedures involving copper ions and inorganic reaction studies when the reagent specifications meet the method requirements.
• Copper compound synthesis: Serves as a starting material for preparing selected copper-containing compounds through suitable chemical reactions.
• Research and materials chemistry: Used in specialised investigations involving copper-containing materials and inorganic synthesis, subject to method requirements and appropriate safety controls.

Why Choose Lab Wale to Buy Copper Nitrate

Lab Wale provides a sourcing option for laboratory chemicals and scientific supplies for schools, colleges, universities, research centres, and laboratory professionals. When purchasing Copper Nitrate, confirm the chemical identity, hydrate form, CAS number, assay, and grade required for the intended application. Reviewing available product specifications and relevant safety documentation helps support informed purchasing decisions. Selecting the correct chemical form is important for accurate solution preparation, experimental planning, appropriate storage, and responsible laboratory handling.

Frequently Asked Questions About Copper Nitrate

What is Copper Nitrate used for in laboratories?

Copper(II) Nitrate Trihydrate is used in inorganic chemistry experiments, solution preparation, selected analytical procedures, and the synthesis of suitable copper compounds. It is also relevant to specialised materials research. Its suitability depends on the experimental method, required reagent specifications, and precautions appropriate for an oxidising chemical.

What are the chemical formula and molecular weight of Copper Nitrate?

Copper(II) Nitrate Trihydrate has the molecular formula Cu(NO₃)₂·3H₂O and a molecular weight of approximately 241.60 g/mol. Its empirical formula is CuH₆N₂O₉. Anhydrous Copper(II) Nitrate has a different formula mass of approximately 187.56 g/mol, so the hydrate form must be identified before calculating molar quantities.

What is the CAS number of Copper Nitrate?

The CAS Registry Number for Copper(II) Nitrate Trihydrate is 10031-43-3. Anhydrous Copper(II) Nitrate has the separate CAS number 3251-23-8. Checking the chemical identity and CAS number helps laboratories select the correct substance and apply the appropriate molecular weight in calculations and reagent preparation.

Is Copper Nitrate suitable for educational and research laboratories?

Copper Nitrate Trihydrate can be used in appropriately equipped educational and research laboratories for suitable inorganic chemistry and analytical procedures. It has oxidising properties and may present significant health hazards. Use requires appropriate supervision, protective equipment, compatible storage, and compliance with the current Safety Data Sheet and institutional safety procedures.

How should Copper Nitrate be stored and handled safely?

Store Copper Nitrate Trihydrate in a compatible, tightly closed, clearly labelled container in a cool, dry location. Keep it away from combustible materials, reducing agents, and other incompatible substances. Avoid dust exposure and contact with skin or eyes. Follow the current Safety Data Sheet for protective equipment, spill response, and disposal requirements.

Storage Conditions for Copper Nitrate

Store Copper(II) Nitrate Trihydrate in a compatible, tightly closed, clearly labelled container in a cool, dry, well-ventilated chemical storage area. Protect the material from unnecessary moisture exposure and segregate it from combustible substances, reducing agents, and other incompatible chemicals. As an oxidising compound, it should be stored according to the current Safety Data Sheet and institutional requirements for oxidising chemicals.

Precautions for Handling Copper Nitrate

Review the current Safety Data Sheet before handling Copper Nitrate. Wear suitable chemical-resistant gloves, protective clothing, and safety goggles, and avoid inhaling dust or allowing the material to contact skin or eyes. Keep it away from combustible materials and reducing agents, and do not mix it with unverified substances. Prevent environmental release and follow established procedures for spill response, emergency management, and hazardous chemical waste disposal.