Copper Phosphate – 500 gram Packs

Copper Phosphate, commonly identified as Copper(II) Phosphate or Cupric Phosphate, is an inorganic copper salt composed of copper(II) ions and phosphate ions. The anhydrous compound has the chemical formula Cu₃(PO₄)₂ and a formula mass of approximately 380.58 g/mol. It is generally encountered as a green to blue-green solid and is practically insoluble in water, making it relevant to precipitation reactions, inorganic synthesis, and studies of sparingly soluble salts. Copper Phosphate is useful in educational chemistry practicals for investigating ionic reactions, solubility behaviour, and the formation of insoluble precipitates. It can also serve as a starting material in selected copper-containing material preparations and research investigations. This 500 gram pack is intended for laboratory applications appropriate to the specified reagent grade, chemical identity, and safety requirements.

Product Specifications

Key Features of Copper Phosphate

• Defined inorganic composition: Anhydrous Copper(II) Phosphate contains copper, phosphorus, and oxygen in the formula ratio Cu₃P₂O₈.
• Characteristic green coloration: The anhydrous material is generally green, while colour can vary with hydration state and material characteristics.
• Low water solubility: Its limited solubility in water is relevant to precipitation experiments and studies of sparingly soluble ionic compounds.
• Useful precipitation chemistry: It can be prepared through suitable reactions between soluble copper(II) salts and phosphate sources under controlled laboratory conditions.
• Research relevance: Copper Phosphate can be investigated in inorganic synthesis and selected studies of copper-containing materials, subject to the requirements of the procedure.

Laboratory Applications of Copper Phosphate

• College chemistry practicals: Used in supervised experiments demonstrating precipitation reactions and the formation of insoluble ionic compounds.
• Qualitative inorganic analysis: Supports selected investigations of copper(II) and phosphate chemistry, provided the method accounts for interferences and solubility conditions.
• Precipitation and solubility studies: Used to investigate how reagent concentrations, pH, and reaction conditions affect the formation of copper phosphate precipitates.
• Inorganic synthesis: Serves as a starting material for selected preparations involving copper-containing compounds and inorganic solids.
• Materials research: May be used in research exploring copper phosphate materials and their chemical or structural properties, where the specified form and grade meet the experimental requirements.

Why Choose Lab Wale to Buy Copper Phosphate

Lab Wale offers a convenient sourcing option for laboratory chemicals and scientific supplies used by schools, colleges, universities, research centres, and laboratory professionals. When purchasing Copper Phosphate, check the chemical identity, hydrate state, stated grade, pack size, and available technical and safety information to ensure compatibility with the intended procedure. The 500 gram pack provides a defined purchasing quantity for laboratory requirements. Choosing the correct chemical form and following appropriate handling and storage practices helps support responsible laboratory work.

Frequently Asked Questions About Copper Phosphate

What is Copper Phosphate used for in laboratories?

Copper Phosphate is used in inorganic chemistry practicals, precipitation experiments, solubility investigations, and selected inorganic synthesis procedures. It can help demonstrate the formation of sparingly soluble salts and the behaviour of copper(II) ions with phosphate ions. Research applications depend on the compound’s form, grade, and the specific experimental method.

What is the chemical formula of Copper Phosphate?

The formula of anhydrous Copper(II) Phosphate is Cu₃(PO₄)₂, and its empirical formula is Cu₃P₂O₈. The compound contains three copper atoms for every two phosphorus atoms and eight oxygen atoms. Hydrated forms contain additional water and therefore have different molecular formulas and formula masses.

What is the CAS number and molecular weight of Copper Phosphate?

Anhydrous Copper(II) Phosphate has CAS number 7798-23-4 and a formula mass of approximately 380.58 g/mol. The trihydrate has a different CAS number, 10031-48-8, and a formula mass of approximately 434.63 g/mol. Confirm the supplied form when selecting the product for laboratory use.

Is Copper Phosphate soluble in water?

Copper(II) Phosphate is practically insoluble in water under ordinary conditions. Its low solubility makes it relevant to precipitation and solubility-equilibrium experiments. Its behaviour can change in acidic or complex-forming solutions, so the solvent composition and experimental conditions should be considered when planning a procedure.

How should Copper Phosphate be stored and handled safely?

Keep the material in a tightly closed, compatible container in a cool, dry, well-ventilated location. Avoid generating or inhaling dust, and prevent contact with the eyes and skin. Wear suitable gloves and protective eyewear, consult the applicable Safety Data Sheet, and collect chemical waste for disposal through an approved route.

Storage Conditions for Copper Phosphate

Store Copper Phosphate in a tightly sealed, compatible container in a cool, dry, well-ventilated area. Protect the material from contamination and avoid unnecessary exposure to moisture. Keep it segregated from incompatible substances according to the applicable Safety Data Sheet and institutional chemical-storage procedures. Retain clear product identification on the container and follow supplier-specific storage recommendations for the supplied chemical form.

Precautions for Handling Copper Phosphate

Review the applicable Safety Data Sheet before handling Copper Phosphate. Wear suitable protective gloves, safety goggles, and laboratory clothing. Avoid inhaling airborne dust and prevent contact with the eyes and skin; use suitable ventilation when weighing or transferring the powder. Do not discharge the chemical into drains or the environment. Manage spills and dispose of waste using approved institutional procedures, with appropriate supervision for educational laboratory activities.