Inorganic Chemical Industry Calcium Oxide CAS: 1305-78-8

Min.Order: 2
Product origin: Xi'an, Shaanxi, China
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US$ 35 ~ 50

Description

                                                    Calcium oxide

Brief introduction
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.
It is a white, caustic and alkaline crystalline solid at room temperature.

Product description:
Molecular formula: CaO
CAS: 1305-78-8
Appearance: White powder
H.S. Code:2825909000

Properties:
Colorless or white block or powder. In the air absorb carbon dioxide and water.The relative density of 320-3.38, melting point 2614 degree, boiling point 2570 degree. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation.

Specification

Item
Value
Classification
Calcium Oxide
CAS No.
1305-78-8
Other Names
Calcium oxide
MF
CaO
EINECS No.
215-138-9
Place of Origin
China
Grade Standard
Industrial Grade
Purity
95%-99.99%
Appearance
White to yellow-very slightly beige powder
Application
desiccant
Brand Name
HJC
Model Number
HJC-5894
Product name
Calcium oxide
Appearance
White Power
Place of Origin
Shandong
Color
White to yellow-very slightly beige
Usage
desiccant
Package
25kg/bag
Grade
Industrail Grade
Sample
Availiable
Density
3.3 g/mL at 25 °C (lit.)
MELTING POINT
2570 °C



Calcium oxide is a kind of inorganic compounds, its chemical formula is CaO, the common name of lime physical properties is the surface of white powder, impure for gray, containing impurities is light yellow or gray, with hygroscopic calcium oxide for alkaline oxides, sensitive to humidity easy to absorb carbon dioxide and water from the air
 Reacts with water to form calcium hydroxide (Ca(OH)2) and produces a lot of heat, corrosive.




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