BARIUM HYDROXIDE OCTAHYDRATE AR

BARIUM HYDROXIDE OCTAHYDRATE AR Barium Hydrate MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) 25 Kg (0025K) 50 Kg (0050K) Print friendly version Article No. 01701 Grade AR Purity 98% CAS No. 12230-71-6 Molecular Formula Ba(OH) 2 .8H 2 O Molecular Weight 315.48 H.S. Code 2816.4000 Shelf Life 60 Months 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 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 Revision Date: 01-Aug-2022 Home Lab Chemicals Inorganic Bases BARIUM HYDROXIDE OCTAHYDRATE