Calcium Carbonate Precipitated – 500 gram Packs

Calcium Carbonate Precipitated is a finely divided inorganic compound produced through a controlled precipitation process. Also known as precipitated calcium carbonate (PCC), it has the chemical formula CaCO₃ and is used in laboratory experiments, analytical procedures, and materials research. Its fine particle size and characteristic chemical properties make it useful for investigating carbonate reactions, acid neutralisation, and calcium-containing compounds. In laboratory settings, it can serve as a reagent or starting material in suitable chemical preparations and educational demonstrations. Lab Wale supplies Precipitated Calcium Carbonate in a convenient 500 g pack for laboratory use. Review the product specifications before use, follow the applicable safety data sheet, and use suitable protective equipment when handling fine powder to minimise dust exposure.

Product Specifications

Specification	Details
Appearance	White, fine powder
Assay	99%
Chemical Name	Calcium Carbonate
Alternate Names	Precipitated Calcium Carbonate, PCC, Calcium Carbonate Precipitated
Molecular Formula	CaCO₃
Empirical Formula	CaCO₃
CAS Number	471-34-1
Molecular Weight	100.09 g/mol
Grade	LR Laboratory Reagent

Key Features of Calcium Carbonate

• Inorganic calcium salt with a well-established chemical composition.
• Fine powder form produced through a precipitation process.
• Suitable for laboratory studies involving carbonate chemistry.
• Reacts with acids to release carbon dioxide under appropriate conditions.
• Supplied in a convenient 500 g pack for laboratory handling and storage.

Laboratory Applications of Calcium Carbonate

• Used in laboratory demonstrations of carbonate reactions and acid neutralisation.
• Applied in experiments involving calcium compounds and inorganic chemistry.
• Used as a starting material in suitable laboratory preparations of calcium-containing compounds.
• Suitable for educational studies of solubility and the reaction of carbonates with acids.
• Used in materials research involving precipitated calcium carbonate and its physical properties.

Why Choose Lab Wale to Buy Calcium Carbonate

Lab Wale supplies laboratory chemicals for educational, analytical, and research applications. Precipitated Calcium Carbonate is available in a 500 g pack, making it convenient for laboratory stock management and routine experimental use. The listed chemical identity, formula, CAS number, and molecular weight help users identify the compound when planning procedures and maintaining records. Check the product label and applicable documentation to verify suitability for your specific requirements before use.

Frequently Asked Questions About Calcium Carbonate

1. What is precipitated calcium carbonate?

Precipitated Calcium Carbonate (PCC) is calcium carbonate produced through a controlled precipitation process. It has the chemical formula CaCO₃ and is commonly supplied as a fine white powder for suitable laboratory, research, and materials-related applications.

2. What is the CAS number of Calcium Carbonate?

The CAS Registry Number for calcium carbonate is 471-34-1. This identifier is used to distinguish the compound in chemical inventories, laboratory records, and product documentation.

3. What is the molecular weight of Calcium Carbonate?

Calcium carbonate has a molecular weight of approximately 100.09 g/mol. Its formula, CaCO₃, represents one calcium atom, one carbon atom, and three oxygen atoms per formula unit.

4. What happens when Calcium Carbonate reacts with an acid?

Calcium carbonate reacts with many acids to produce a calcium salt, water, and carbon dioxide gas. The exact products depend on the acid used. Such reactions are commonly demonstrated in controlled laboratory experiments involving carbonate chemistry.

5. How should Precipitated Calcium Carbonate be handled?

Handle the powder carefully to minimise dust generation. Wear suitable eye protection, gloves, and laboratory clothing, and use adequate ventilation where needed. Consult the product safety data sheet for applicable handling, storage, first-aid, and disposal guidance.

Storage Conditions for Calcium Carbonate

Store Precipitated Calcium Carbonate in a tightly closed, clearly labelled container in a cool, dry place. Protect it from moisture and contamination, and keep the container securely closed when not in use. Follow the supplier’s storage guidance and applicable laboratory procedures to maintain the material in suitable condition.

Precautions for Handling Calcium Carbonate

Avoid creating or inhaling airborne dust when handling Precipitated Calcium Carbonate. Use suitable safety goggles, gloves, and a lab coat, and work with adequate ventilation. Avoid direct contact with the eyes and wash hands after handling. Do not eat or drink in the laboratory work area. Review the product safety data sheet for specific first-aid, spill-cleanup, and disposal instructions, and follow local laboratory safety requirements.