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Calcium Oxide Powder
MOQ : 50 Kilograms
Calcium Oxide Powder Specification
- Ph Level
- 12.4 (aqueous solution)
- Structural Formula
- Ca=O
- Molecular Weight
- 56.08 g/mol
- EINECS No
- 215-138-9
- CAS No
- 1305-78-8
- Shelf Life
- 12 months if properly stored
- Solubility
- Slightly soluble in water, reacts to form calcium hydroxide
- Properties
- Highly reactive, alkaline, moisture-sensitive, exothermic in contact with water
- Refractive Rate
- 1.838
- Molecular Formula
- CaO
- Grade
- Industrial Grade
- Density
- 3.34 Gram per cubic centimeter(g/cm3)
- Storage
- Store in cool, dry, well-ventilated area away from moisture
- Product Type
- Calcium Oxide
- Melting Point
- 2572°C
- Poisonous
- No, but caustic and irritating
- Purity
- 98% Min
- Shape
- Amorphous powder
- Taste
- Caustic
- Usage
- For pH regulation, flue gas treatment, desulphurization, soil stabilization, chemical synthesis
- HS Code
- 28259040
- Application
- Steel Industry, Sugar Industry, Water Treatment, Construction, Agriculture
- Ingredients
- Calcium oxide (CaO)
- Smell
- Odorless
- Physical Form
- Powder
- Appearance
- White to off-white fine powder
- Lime Reactivity
- High (quicklime)
- Fire Hazard
- Non-flammable
- Specific Heat
- 0.75 J/g·K
- Particle Size
- 40-100 mesh
- Packaging Size
- 25 kg / 50 kg HDPE bags or as required
- Granulation
- Fine powder
- Toxicity
- Non-toxic, but can cause severe skin/eye irritation
- Boiling Point
- 2850°C
Calcium Oxide Powder Trade Information
- Minimum Order Quantity
- 50 Kilograms
- Main Export Market(s)
- Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
About Calcium Oxide Powder
Calcium Oxide Powder is a key ingredient for the process of making cement. It is known as a cheap and widely available alkali. About 50% of the total quicklime production is converted to calcium hydroxide before use. Both quick- and hydrated lime are used in the treatment of drinking water. Calcium Oxide Powder can be availed at feasible rates.
Highly Reactive and Versatile Industrial Compound
Calcium Oxide Powder stands out due to its elevated reactivity and strong alkaline properties. Its exothermic reaction with water makes it ideal for chemical manufacturing, water treatment, and soil stabilization. The substance is carefully processed to achieve fine granulation, optimizing its performance across diverse applications in steel, sugar, construction, and agricultural industries.
Safe Handling and Packaging Solutions
Non-flammable and non-poisonous, CaO powder demands cautious handling due to its caustic nature. It is packaged in robust HDPE bags of 25 kg or 50 kg, with custom sizes available to meet specific requirements. Storing the powder in a cool, dry, well-ventilated facility away from moisture preserves its efficacy and extends its shelf life up to 12 months.
FAQ's of Calcium Oxide Powder:
Q: How should Calcium Oxide Powder be safely stored to maintain its shelf life?
A: Calcium Oxide Powder should be stored in tightly sealed HDPE bags within cool, dry, and well-ventilated areas, away from moisture and incompatible substances. Proper storage ensures the powder remains reactive and extends its shelf life up to 12 months.Q: What industries commonly use Calcium Oxide Powder and for what applications?
A: Calcium Oxide Powder is widely utilized in the steel, sugar, water treatment, construction, and agricultural sectors. Its main applications include pH regulation, flue gas treatment, desulphurization, soil stabilization, and chemical synthesis due to its high reactivity and alkaline nature.Q: How does Calcium Oxide Powder react with water and what precautions should be taken?
A: When Calcium Oxide Powder contacts water, it reacts exothermically to form calcium hydroxide, releasing significant heat. Users must wear protective equipment and avoid moisture to prevent skin or eye injuries caused by caustic burns.Q: Where is Calcium Oxide Powder manufactured and how is it packaged for export?
A: Calcium Oxide Powder is manufactured and exported by suppliers in India. It is available in 25 kg or 50 kg HDPE bags, with packaging tailored to customer requirements to facilitate safe handling and international transportation.Q: What are the benefits of using Calcium Oxide Powder for water treatment processes?
A: In water treatment, Calcium Oxide Powder effectively regulates pH, removes impurities, and aids in desulphurization. Its high reactivity helps neutralize acids, ensuring cleaner, safer water in industrial and municipal systems.Q: Is Calcium Oxide Powder poisonous or toxic in industrial usage?
A: Calcium Oxide Powder is not poisonous or systemically toxic; however, its caustic and highly alkaline properties can cause severe irritation or burns on skin and eyes. Strict protective measures are recommended during handling.
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