Calcium oxide. Burnt lime 250g BIOMUS

Calcium Oxide. Quicklime 250g BIOMUS

Technical Information on Chemical Reagents:

• Chemical Formula: CaO
• Synonyms: calcium oxide, calcium oxide
• Net Weight: 250g
• CAS Number: 1305-78-8
• EC Number: 215-138-9
• Grade: Pure
• Purity: pure

Examples of Professional Applications in Various Sectors:

• Construction Industry - mortar and concrete manufacturing: Calcium oxide (CaO), also known as quicklime, is used in the construction industry for making mortar and concrete. It reacts with water to form calcium hydroxide (slaked lime), which acts as a binder in mortar and concrete and increases their strength and durability.
• Chemical Industry - calcium hydroxide production: Calcium oxide is used in the chemical industry to produce calcium hydroxide (Ca(OH)₂). This process, known as slaking, produces a strongly basic product used in many chemical applications, including pH regulation and wastewater treatment.
• Metallurgy - impurity removal: In metallurgy, calcium oxide is used as a flux to remove impurities from metals. It helps to bind and remove unwanted elements such as silicon, phosphorus, and sulfur, improving the purity and quality of metals.
• Environmental Engineering - wastewater and flue gas treatment: Calcium oxide is used in environmental engineering for wastewater and flue gas treatment. It neutralizes acidic wastewater and is used in flue gas desulfurization plants to remove sulfur dioxide (SO₂) from exhaust gases, reducing air pollution.
• Agriculture - soil improvement: In agriculture, calcium oxide is used to improve soils. It raises the pH of acidic soils, improves soil structure, and promotes nutrient availability for plants, leading to higher yields and better plant growth.
• Glass Industry - glass manufacturing: Calcium oxide is used in the glass industry for glass manufacturing. It lowers the melting point of glass raw materials and improves the chemical resistance and durability of the finished glass.

Product Label Warnings:

H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May be irritating to the respiratory tract.
P261: Avoid breathing dust.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: Wash with plenty of water and soap.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.

Recommended Storage Conditions:

1. The recommended storage conditions for calcium oxide (CAS: 1305-78-8) are storage in a dry, well-ventilated place, away from heat sources and open flames.
2. The product should be kept in tightly closed containers to prevent moisture and air ingress which could lead to its decomposition.
3. Furthermore, contact with corrosive substances, acids, and other hazardous chemicals should be avoided.

Marks Printed on the Packaging