ChemicalBook CAS DataBase List Barium

Barium

$41.3 - $3010

Price

Brand	Packaging	Price	Product name
A2B AB70823	25g	$1773	Barium
American Custom Chemicals Corporation ING0002406	25G	$1845.81	BARIUM
American Custom Chemicals Corporation ING0002406	5G	$993.25	BARIUM
ProChem 1171	100gm	$50	Barium,rod,22mmdia
ProChem 1171	500gm	$200	Barium, rod, 22 mm dia
Sigma-Aldrich 1.09968	1AMP	$77.2	Barium standard
Sigma-Aldrich 403334	10g	$66.5	Barium
Sigma-Aldrich 441880	25g	$1210	Barium
Sigma-Aldrich GF97134509	1 ea	$1270	Barium
Sigma-Aldrich 474711	25g	$3010	Barium

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Melting point	725 °C(lit.)
Boiling point	1640 °C(lit.)
Density	3.6 g/mL at 25 °C(lit.)
storage temp.	water-free area
solubility	reacts with H2O; slightly soluble in ethanol
form	rod
Specific Gravity	3.51
color	Silver-gray
PH	0.5 (20°C in H2O)
Flame Color	Light apple green
Resistivity	50.0 μΩ-cm, 20°C
Water Solubility	soluble with H2 evolution in cold H2O and hot H2O; slightly soluble alcohol; insoluble benzene [CRC10]
Sensitive	air sensitive, moisture sensitive
Merck	13,967
Exposure limits	TLV-TWA 0.5 mg/m³ (for soluble compounds) (ACGIH and MSHA); IDLH (for soluble compounds) 250 mg/m³ (NIOSH). .
Stability	Stability Reacts vigorously or violently with acids, water, tetrachloromethane, small halogenated hydrocarbons. Should be stored under an inert material such as petroleum ether to exclude air. Flammable.
Bulk Modulus	10.2 GPa
Modulus of Elasticity	12.8 GPa
Poissons Ratio	0.28
Shear Modulus	5.00 GPa, Calculated
CAS DataBase Reference	7440-39-3(CAS DataBase Reference)
EPA Substance Registry System	Barium (7440-39-3)