Calcium oxide

$14 - $4573.29

Price

Brand	Packaging	Price	Product name
AK Scientific 3355BB	5g	$14	Calcium oxide
Alfa Aesar 010684	2g	$46.2	Calcium oxide, Puratronic?, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max)
Alfa Aesar 010923	50g	$73.9	Calcium oxide, 99.95% (metals basis)
Alfa Aesar 044776	50g	$82.4	Calcium oxide, 99.95% (metals basis)
Alfa Aesar 033299	500g	$95	Calcium oxide, Reagent Grade
Alfa Aesar 010684	10g	$149	Calcium oxide, Puratronic?, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max)
Alfa Aesar 033299	2kg	$274	Calcium oxide, Reagent Grade
Alfa Aesar 010923	250g	$312	Calcium oxide, 99.95% (metals basis)
Alfa Aesar 044776	250g	$317	Calcium oxide, 99.95% (metals basis)
Alfa Aesar 010684	50g	$509	Calcium oxide, Puratronic?, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max)

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Melting point	2570 °C
Boiling point	2850 °C (lit.)
Density	3.3 g/mL at 25 °C (lit.)
refractive index	1.83
Flash point	2850°C
storage temp.	no restrictions.
solubility	1.65g/l Risk of violent reaction.
form	powder
color	White to yellow-very slightly beige
Specific Gravity	3.3
PH	12.6 (H2O, 20℃)(saturated solution)
Odor	wh. or gray cryst. or powd., odorless
Water Solubility	REACTS
Sensitive	Air & Moisture Sensitive
Crystal Structure	Cubic
Merck	14,1686
Dielectric constant	2.2（Ambient）
Exposure limits	ACGIH: TWA 2 mg/m3 OSHA: TWA 5 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 2 mg/m3
Stability	Stability Stable, but absorbs carbon dioxide from the air. Incompatible with water, moisture, fluorine, strong acids.
InChIKey	ODINCKMPIJJUCX-UHFFFAOYSA-N
CAS DataBase Reference	1305-78-8(CAS DataBase Reference)
NIST Chemistry Reference	Calcium monoxide(1305-78-8)
EPA Substance Registry System	Calcium oxide (1305-78-8)