BARIUM CARBONATE AR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
B0035600500	AR	99%	513-77-9	BaCO₃	197.34	2836.6000	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White powder

Odour

Odorless

Melting Point/ Freezing point [°C]

811°C

Decomposition point [°C]

1300°C

Density [g/cm3]

4.43

Solubility in water [% weight]

Slightly soluble

Appearance:	A White / off white Powder
Chloride (Cl):	Max 0.002%
Heavy metal (as Pb):	Max 0.001%
Sodium (Na):	Max 0.02%
Iron (Fe):	Max 0.002%
Calcium (Ca):	Max 0.05%
Assay (acidimetric):	99 - 101%
Potassium (K):	Max 0.005%
Sulphide (S):	Max 0.001%
Substance oxidizable (as NO3):	Max 0.005%
Substance not precipitated by H2SO4 (as SO4):	Max 0.3%
Substance insoluble in dilute HCl:	Max 0.015%
Strontium (Sr):	Max 0.7%
Titrable base:	Max 0.002 meq/g.

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Risk Statement: 22
Safety Statement: 24/25