BIUM CBONATE AR

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2672 AR 99% 513-77-9 BaCO3 197.34 2836.6000 60 Months

Packings

500 g,25 Kg,50 Kg

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

Specifications

Appearance White powder
Assay (acidimetric) 99 - 101%
Substance insoluble in dilute HCl Max 0.015%
Chloride (Cl) Max 0.002%
Sulphide (S) Max 0.001%
Heavy metal (as Pb) Max 0.001%
Iron (Fe) Max 0.002%
Calcium (Ca) Max 0.05%
Strontium (Sr) Max 0.7%
Potassium (K) Max 0.005%
Sodium (Na) Max 0.02%
Substance oxidizable (as NO3) Max 0.005%
Water soluble titrable base Max 0.002 meq/g

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H302
Precaution Statement P301 + P312 + P330
Risk Statement 22
Safety Statement 24/25
Revision Date : 16-Jan-2020