Calcium Hydroxide – 500 gram Packs

Calcium Hydroxide, also known as Slaked Lime or Hydrated Lime, is an inorganic compound widely used in laboratory research, analytical chemistry, and chemical experiments. It has the molecular formula Ca(OH)₂ and typically appears as a white powder. As an alkaline compound, Calcium Hydroxide reacts with acids to form calcium salts and water, making it useful for neutralisation reactions, pH adjustment, and studies of alkaline solutions. It is also used in precipitation experiments and investigations involving calcium chemistry. Lab Wale offers Calcium Hydroxide in a 500 gram pack for laboratory use. Its limited solubility in water should be considered when preparing solutions or suspensions for experimental procedures. Since this compound can irritate the skin and cause serious eye damage, appropriate protective equipment and careful handling are essential. Always consult the product label and applicable safety documentation before use.

Product Specifications

Appearance	White powder
Assay	99%
Chemical Name	Calcium Hydroxide
Alternate Names	Slaked Lime, Hydrated Lime, Calcium Dihydroxide
Molecular Formula	Ca(OH)₂
Empirical Formula	CaH₂O₂
CAS Number	1305-62-0
Molecular Weight	74.09 g/mol
Grade	LR Laboratory Reagent

Key Features of Calcium Hydroxide

• Inorganic alkaline compound for suitable laboratory applications.
• White powder with a defined chemical formula and composition.
• Reacts with acids in neutralisation reactions to produce calcium salts and water.
• Useful for investigations involving pH, alkaline solutions, and calcium chemistry.
• Available in a 500 gram pack for laboratory use.

Laboratory Applications of Calcium Hydroxide

• Acid-base neutralisation experiments and studies of alkaline reactions.
• pH adjustment in suitable laboratory procedures.
• Precipitation experiments involving calcium-containing compounds.
• Research into the properties of hydroxides and inorganic calcium compounds.
• Preparation of calcium hydroxide suspensions for appropriate laboratory investigations.

Why Choose Lab Wale to Buy Calcium Hydroxide

Lab Wale provides laboratory chemicals for research, educational, and analytical environments. Calcium Hydroxide is available in a 500 gram pack for laboratory procedures involving alkaline compounds and calcium chemistry. Before selecting a reagent, review the product label and available technical information to confirm its suitability for your intended application. Appropriate storage, suitable protective equipment, and established laboratory handling procedures help support safe and responsible use of laboratory chemicals.

Frequently Asked Questions About Calcium Hydroxide

1. What is Calcium Hydroxide?

Calcium Hydroxide is an inorganic compound with the formula Ca(OH)₂. Also known as Slaked Lime or Hydrated Lime, it is a basic compound used in laboratory experiments involving neutralisation, alkaline solutions, pH adjustment, and calcium chemistry.

2. What is the molecular formula of Calcium Hydroxide?

The molecular formula of Calcium Hydroxide is Ca(OH)₂, and its molecular weight is approximately 74.09 g/mol. Its CAS number is 1305-62-0. These identifiers help distinguish the compound from other calcium-containing materials when selecting laboratory reagents.

3. What is Calcium Hydroxide used for in laboratories?

Calcium Hydroxide is used in acid-base neutralisation experiments, pH adjustment, precipitation reactions, and investigations involving alkaline chemistry. It can also be used to prepare suspensions for appropriate experiments. The correct quantity and preparation method depend on the laboratory procedure.

4. Is Calcium Hydroxide soluble in water?

Calcium Hydroxide has limited solubility in water. Mixing excess solid with water can produce a suspension, while the dissolved portion forms an alkaline solution. Solubility depends on conditions, so appropriate laboratory methods should be used when preparing solutions or suspensions.

5. What precautions should be taken when handling Calcium Hydroxide?

Wear suitable protective gloves, safety goggles, and laboratory clothing when handling Calcium Hydroxide. Avoid inhaling dust and prevent contact with skin and eyes because its alkaline nature can cause injury. Follow the applicable safety documentation and established laboratory procedures.

Storage Conditions for Calcium Hydroxide

Store Calcium Hydroxide in a tightly closed, clearly labelled container in a cool, dry, well-ventilated area. Protect it from moisture and atmospheric carbon dioxide, which can react with the compound to form calcium carbonate. Keep it away from incompatible materials and follow the supplier’s storage recommendations. Reseal the container after use to reduce contamination and preserve material quality.

Precautions for Handling Calcium Hydroxide

Handle Calcium Hydroxide carefully because its alkaline nature can irritate the skin and cause serious eye damage. Wear appropriate chemical-resistant gloves, safety goggles, and protective clothing, and avoid generating or inhaling dust. Use suitable ventilation when weighing or transferring the powder. Prevent contact with the eyes and skin, and wash thoroughly after handling. In case of exposure, follow the applicable emergency procedures and seek medical advice when necessary. Consult the product’s safety documentation for spill management and disposal requirements.