Chromium Carbonate – 500 gram Packs

Chromium Carbonate is an inorganic chromium-containing carbonate compound classified among laboratory chemicals used in inorganic chemistry, chemical preparation, and materials research. Commonly supplied as a blue-green powder, this material is associated with chromium(III) chemistry and exhibits limited solubility in water while dissolving in suitable mineral acids. Chromium Carbonate is relevant to investigations involving chromium compounds, acid–base reactions, and the preparation of selected inorganic materials. In educational institutions, university laboratories, and research facilities, it can support supervised experiments and investigations where its composition and reactivity are appropriate for the intended procedure. The exact composition of commercial chromium carbonate may vary because basic carbonate forms can contain variable proportions of chromium, carbonate, and hydroxide. Therefore, the identified chemical form and applicable product specifications should be considered before use in analytical or research applications.

Product Specifications

Specification	Details
Appearance	Blue-green powder
Assay	99%
Chemical Name	Chromium Carbonate
Alternate Names	Chromium(III) Carbonate, Basic Chromium Carbonate, Carbonic Acid Chromium Salt
Molecular Formula	Cr₂(CO₃)₃
Empirical Formula	Cr₂CO₃₃
CAS Number	29689-14-3
Molecular Weight	284.01 g/mol
Grade	LR Laboratory Reagent

Key Features of Chromium Carbonate

• Inorganic chromium compound: Chromium Carbonate is associated with chromium(III) chemistry and is relevant to the study of inorganic salts and chromium-containing materials.
• Distinctive appearance: Its characteristic blue-green colour makes it recognizable among commonly used inorganic laboratory chemicals.
• Acid reactivity: Chromium carbonate materials can dissolve in suitable mineral acids, supporting selected chemical preparation and reaction studies.
• Limited water solubility: Its low solubility in water is relevant when selecting solvents and planning laboratory procedures.
• Research and educational relevance: It is useful for selected inorganic chemistry investigations, subject to the material’s exact composition and applicable laboratory specifications.

Laboratory Applications of Chromium Carbonate

• Inorganic chemistry practicals: Supports supervised demonstrations and investigations of chromium compounds, solubility, and reactions with suitable acids in appropriately equipped educational laboratories.
• Preparation of chromium compounds: Can serve as a starting material for preparing selected chromium salts through suitable chemical reactions and purification procedures.
• Acid–base reaction studies: Can be used to investigate the behaviour of carbonate-containing materials in acidic media and the resulting chemical transformations.
• Materials chemistry research: May be used as a precursor in selected investigations involving chromium-containing inorganic materials, where the composition meets the experimental requirements.
• Specialized laboratory investigations: Chromium carbonate has been used in certain electrophoretic studies and related investigations, subject to the specific method and material requirements.

Why Choose Lab Wale to Buy Chromium Carbonate

Lab Wale provides a sourcing option for laboratory chemicals and scientific supplies used by schools, colleges, universities, research centres, and professional laboratories. When purchasing Chromium Carbonate, laboratories should consider the chemical identity, grade, pack size, and available technical and safety information to ensure suitability for the intended application. The 500 g pack format is relevant for institutional procurement and laboratory inventory planning. Reviewing the product specifications and applicable safety guidance helps purchasing teams select materials that meet their experimental and operational requirements.

Frequently Asked Questions About Chromium Carbonate

What is Chromium Carbonate used for in laboratories?

Chromium Carbonate is used in selected inorganic chemistry investigations, the preparation of chromium-containing compounds, and materials research. It can also support studies of acid reactivity and carbonate chemistry. Its suitability depends on the material’s exact composition, the experimental method, and the laboratory’s safety requirements.

What is the chemical formula of Chromium Carbonate?

The idealized formula for chromium(III) carbonate is Cr₂(CO₃)₃, with a formula mass of approximately 284.01 g/mol. However, commercial products identified as Chromium Carbonate may have basic or variable compositions. The formula and molecular weight should therefore be matched to the exact material being supplied.

What is the CAS number of Chromium Carbonate?

CAS 29689-14-3 is associated with commercial chromium carbonate and basic chromium carbonate entries. Because chromium carbonate nomenclature can cover materials with differing compositions, laboratories should confirm that the product’s chemical identity and associated safety information correspond to this registry number before use.

Is Chromium Carbonate suitable for school, college, and research laboratories?

Chromium Carbonate may be appropriate for selected college, university, and research laboratory procedures when its composition and grade meet the experimental requirements. Use in school laboratories should be limited to appropriately supervised activities following an established risk assessment. Dust exposure and chromium-specific hazards must be addressed before handling.

How should Chromium Carbonate be stored and handled safely?

Keep Chromium Carbonate in a tightly closed, compatible container in a cool, dry, well-ventilated area. Avoid generating or inhaling dust and prevent contact with the eyes and skin. Wear suitable protective equipment, consult the current Safety Data Sheet, and follow institutional procedures for chemical waste and spill management.

Storage Conditions for Chromium Carbonate

Store Chromium Carbonate in its original, tightly closed, chemically compatible container in a cool, dry, well-ventilated storage area. Protect the material from moisture, contamination, and unnecessary exposure to heat. Keep it appropriately segregated from incompatible substances, particularly materials identified as incompatible in the applicable Safety Data Sheet. Restrict access to authorized laboratory personnel and maintain clear container identification.

Precautions for Handling Chromium Carbonate

Review the current Safety Data Sheet and complete an appropriate risk assessment before handling Chromium Carbonate. Wear suitable chemical-resistant gloves, protective clothing, and safety goggles. Avoid creating or inhaling dust, and use appropriate local exhaust ventilation when necessary. Prevent skin and eye contact, wash hands after handling, and do not mix the material with incompatible chemicals. Conduct hazardous procedures under trained supervision and dispose of chromium-containing waste through approved institutional or local hazardous-waste procedures.