Oxocalcium

Names

[ CAS No. ]:
1305-78-8

[ Name ]:
Oxocalcium

[Synonym ]:
Lime,Quicklime
Calcium oxide
MFCD00010911
EINECS 215-138-9
Oxocalcium
Calcium oxide,powder
Calcium, oxo-

Chemical & Physical Properties

[ Density]:
3.3 g/mL at 25 °C(lit.)

[ Boiling Point ]:
2850 °C(lit.)

[ Melting Point ]:
2570 °C

[ Molecular Formula ]:
CaO

[ Molecular Weight ]:
56.077

[ Flash Point ]:
2850°C

[ Exact Mass ]:
55.957504

[ PSA ]:
17.07000

[ Index of Refraction ]:
1.83

[ Stability ]:
Stability Stable, but absorbs carbon dioxide from the air. Incompatible with water, moisture, fluorine, strong acids.

[ Water Solubility ]:
REACTS

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EW3100000

CHEMICAL NAME :: Calcium oxide

CAS REGISTRY NUMBER :: 1305-78-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 32

MOLECULAR FORMULA :: Ca-O

MOLECULAR WEIGHT :: 56.08

WISWESSER LINE NOTATION :: CA O

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S25-S39

[ RIDADR ]:
1910

[ WGK Germany ]:
1

[ RTECS ]:
EW3100000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2825909000

Customs

[ HS Code ]: 2825909000

Articles

On the role of hydrophobic Si-based protective coatings in limiting mortar deterioration.

Environ. Sci. Pollut. Res. Int. 22 , 17733-43, (2015)

In order to avoid both natural and artificial stone decay, mainly due to the interaction with atmospheric pollutants (both gases such as NOx and SO2 and particulate matter), polymeric materials have b...

Forest liming increases forest floor carbon and nitrogen stocks in a mixed hardwood forest.

Ecol. Appl. 23(8) , 1962-75, (2013)

In acid-impacted forests, decreased soil pH and calcium (Ca) availability have the potential to influence biotic and abiotic controls on carbon (C) and nitrogen (N) cycling. We investigated the effect...

In vitro antimicrobial activity of ZnO based glass-ceramics against pathogenic bacteria.

J. Mater. Sci. Mater. Med. 26 , 268, (2015)

The antibacterial activity of ZnO (0-15.53 mol%) based SiO2-CaO-P2O5-Na2O-CaF2 bioactive glass-ceramics synthesized by controlled crystallisation were studied against eight micro-organisms using modif...