BIUM HYDROXIDE OCTAHYDRATE AR

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1594 AR 98% 12230-71-6 Ba(OH)2.8H2O 315.48 2816.4000 60 Months

Packings

500 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White Crystalline
Odour Odorless
pH value 12.5 at 50 g/l at 20 °C
Melting point/ Freezing point [°C] 78 °C
Boiling point [°C] 780°C
Density [g/cm3] 2.18
Solubility in water [% weight] 5.6g/100g water @ 150C

Specifications

Appearance White crystalline powder or crystal or flakes
Assay Min 98%
Substance insoluble in dilute HCl Max 0.005%
Carbonates (as BaCO3) Max 2%
Chloride (Cl) Max 0.001%
Sulphide (S) Max 0.001%
Heavy metal (as Pb) Max 0.0005%
Iron (Fe) Max 0.001%
Calcium (Ca) Max 0.05%
Strontium (Sr) Max 0.5%
Potassium (K) Max 0.01%
Sodium (Na) Max 0.01%
Substance not precipitated by dilute H2SO4 (as SO4) Max 0.2%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark
Symbol GHS05, GHS07
Signal Word Danger
UN No. 3262
IMCO Class No. 8
Packing Group II
Hazardous Statement H302-H314-H332
Precaution Statement P280-P305 + P351 + P338-P310
Risk Statement
Safety Statement
Revision Date : 01-Aug-2022