Calcium oxide
Calcium oxide
Calcium oxide
Calcium oxide
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Calcium oxide

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  • Description
Product Name Calcium oxide
Other Names lime usp; calcium oxide, not obtained by calcining natural materials; Calcium oxide (99.95%-Ca); Calciumoxidepurifiedpowder; Lime; CalciumoxideCamicronwhitepowder; Calciumoxidewhitepowder; Calcium oxide powder; LIME OXIDE; FLUXING LIME; LIME,CAUSTIC; CAUSTIC; BURNTLIME; CALX; CALCIUM(II)OXIDE; airlock; bellcmle; bellcml; burnedlime; burntlime[qr]; Calcia; calcia[qr]; Calciumoxide (CaO); calciummonoxide[qr]; calciumoxide(cao); calciumquicklime; Caloxol CP2; oxocalcium; calcium oxygen(-2) anion
Molecular Formula CaO
UN No. 1910
HS No. 25221000
CAS No. 1305-78-8
EINECS No. 215-138-9
Hazard Class 8
Purity 80%-99%
Appearance White to pale yellow/brown powder

 

Basic Information

  1. Product Name:Calcium oxide
  2. Other Names:lime usp; calcium oxide, not obtained by calcining natural materials; Calcium oxide (99.95%-Ca); Calciumoxidepurifiedpowder; Lime; CalciumoxideCamicronwhitepowder; Calciumoxidewhitepowder; Calcium oxide powder; LIME OXIDE; FLUXING LIME; LIME,CAUSTIC; CAUSTIC; BURNTLIME; CALX; CALCIUM(II)OXIDE; airlock; bellcmle; bellcml; burnedlime; burntlime[qr]; Calcia; calcia[qr]; Calciumoxide (CaO); calciummonoxide[qr]; calciumoxide(cao); calciumquicklime; Caloxol CP2; oxocalcium; calcium oxygen(-2) anion
  3. Molecular Formula:CaO
  4. UN No.:1910
  5. HS No.:25221000
  6. CAS No.:1305-78-8
  7. EINECS No.:215-138-9
  8. Hazard Class:8
  9. Purity:80%-99%
  10. Appearance:White to pale yellow/brown powder

Physical and Chemical Properties

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

Application

  1. It is a food additive used as an acidity regulator, a flour treatment agent and a leavener.
  2. Chemical or power production: Solid sprays or slurries of calcium oxide can be used to remove sulfur dioxidefrom exhaust streams in a process called flue-gas desulfurization.
  3. Carbon capture and storage: Calcium oxide can be used to capture carbon dioxide from flue gases in a process called calcium looping.
  4. Mining: Compressed lime cartridges exploit the exothermic properties of quicklime to break rock.
  5. Used as raw material, it can be used to produce calcium carbide, soda ash, bleaching powder, etc. It is also used in leather making, wastewater purification, calcium hydroxide, and various calcium compounds.
  6. It can be used as a building material, metallurgical flux, cement accelerator, and flux for phosphor powder.

Storage

It must be stored in a cool, ventilated, and dry warehouse, with the humidity inside controlled at ≤85%, to avoid moisture absorption and deterioration caused by humid air.

Quality Inspection 

Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.

 

ABOUT US

We work in this field for about 16 years, and the annual output of Calcium oxide is about 800,000 tons.

OUR ADVANTAGE

1.Quickly and timely response

2.Quick and professional Delivery of chemicals

3.Professional technical support and after-sales service

4.Full set of Hazard Chemical Exporting Licenses

5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation.

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