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208159

Sigma-Aldrich

Calcium oxide

ReagentPlus®, 99.9% trace metals basis

Synonym(s):

Lime, Quicklime

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About This Item

Linear Formula:
CaO
CAS Number:
1305-78-8
Molecular Weight:
56.08
EC Number:
215-138-9
MDL number:
MFCD00010911
UNSPSC Code:
12352303
PubChem Substance ID:
24852496
NACRES:
NA.23

Quality Level

200

product line

ReagentPlus®

assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: calcium

loss

10.0% loss on ignition, 1000°C (absorbed H2O and CO2)

bp

2850 °C (lit.)

density

3.3 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Ca]

InChI

1S/Ca.O

InChI key

ODINCKMPIJJUCX-UHFFFAOYSA-N

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General description

Units are 10% in excess of stated weight to compensate for the loss of H2O and CO2

Application


  • Calcium oxide as a promising heterogeneous catalyst for biodiesel production: Current state and perspectives: Discusses the use of calcium oxide derived from natural sources like limestone, seashells, and eggshells as an effective catalyst in biodiesel production (Marinković et al., 2016).


Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000441567
0000441567
0000420552
0000420552
0000347465

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Sebastião Roberto Soares et al.
Waste management (New York, N.Y.), 33(1), 175-183 (2012-11-06)
The establishment of rules to manage Health Care Waste (HCW) is a challenge for the public sector. Regulatory agencies must ensure the safety of waste management alternatives for two very different profiles of generators: (1) hospitals, which concentrate the production
Vasilije Manovic et al.
International journal of environmental research and public health, 7(8), 3129-3140 (2010-10-16)
This paper presents a review of the research on CO(2) capture by lime-based looping cycles undertaken at CanmetENERGY's (Ottawa, Canada) research laboratories. This is a new and very promising technology that may help in mitigation of global warming and climate
Yong-Lu Meng et al.
Bioresource technology, 128, 305-309 (2012-12-01)
A solid Ca/Al composite oxide-based alkaline catalyst containing Ca(12)Al(14)O(33) and CaO was prepared by chemical synthesis and thermal activation from sodium aluminate solution and calcium hydroxide emulsion. The effect of calcination temperatures ranging from 120 °C to 1000 °C on
Kunlun Zhang et al.
Journal of hazardous materials, 243, 278-285 (2012-11-20)
Tetrabromobisphenol A (TBBPA) is the most widely used brominated flame retardant (BFR), which has received more and more concerns due to its high lipophilicity, persistency and endocrine disrupting property in the environment. Considering the possible need for the safe disposal
Arup Roy et al.
Journal of biomedical nanotechnology, 9(9), 1570-1578 (2013-08-29)
The high degree of microbial diseases and their multidrug resistant properties make the researchers to develop new class of antimicrobial agents. A modern and innovative approach of drug development is the use of metallic nanoparticles as new formulations of antimicrobial
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