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Barium carbonate Structure

Barium carbonate

Chemical Properties

Melting point 811 °C
Boiling point 1450 °C
Density  4.43
storage temp.  Store at +5°C to +30°C.
solubility  0.02g/l
form  Powder/Solid
color  White
Specific Gravity 4.43
PH 7-8 (0.016g/l, H2O, 16℃)
Odor Odorless
Water Solubility  0.002 g/100 mL (20 ºC)
Decomposition  1300°C
Merck  14,969
BRN  7045119
Solubility Product Constant (Ksp) pKsp: 8.59
Stability Stable. Incompatible with strong acids.
CAS DataBase Reference 513-77-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 6P669D8HQ8
EPA Substance Registry System Barium carbonate (513-77-9)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H302
Precautionary statements P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements  22
Safety Statements  24/25
RIDADR  UN 1564 6.1/PG 3
WGK Germany  -
RTECS  CQ8600000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  28366000
Hazardous Substances Data 513-77-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 418 mg/kg
NFPA 704:
0
2 0

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Barium carbonate Chemical Properties,Usage,Production

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