Barium carbonate

1. Molecular Structure

Property	Value
Boiling Point	No data available
Melting Point	ERG is for “Barium compound, n.o.s.” Vapor pressure is negligible. 811 °C
Density	4.43 @25 °C
Solubility	In water, 0.0014 g/100 g at 20 °C
Flash Point	No data available
Autoignition Temp	Not flammable (USCG, 1999)

Signal Word
Warning

H301: Toxic if swallowed [Danger Acute toxicity, oral]
H302 (91%): Harmful if swallowed [Warning Acute toxicity, oral]
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H332 (29.1%): Harmful if inhaled [Warning Acute toxicity, inhalation]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

P203, P260, P264, P270, P280, P301+P316, P308+P316, P318, P321, P330, P405, and P501 (click each P-code to see the statement)
P260, P261, P264, P270, P271, P301+P316, P304+P340, P308+P316, P319, P321, P330, P403+P233, P405, and P501 (click each P-code to see the statement)
P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, and P501 (click each P-code to see the statement)
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)