BARIUM HYDROXIDE OCTAHYDRATE 97% EXTRAPURE
| Product Code | B-00341 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 12230-71-6 |
| Molecular Formula | Ba(OH)2.8H2O | Molecular Weight | 315.48 |
| H.S.Code | 2816.40000 | Shelf Life | 60 Months |
| Purity | 97 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 78 °C | pH value | 12.5 at 50 g/l at 20 °C |
| Odour | Odorless | Boiling point [°C] | 780 °C |
| Solubility in water [% weight] | 5.6g/100g water @ 150C | Density [g/cm3] | 2.18 |
Packaging
Specification
| Appearance | White crystalline powder or crystal or flakes |
| Assay (acidimetric) | Min 97.0% |
| Substance insoluble in dilute HCl | Max 0.02% |
| Chloride (Cl) | Max 0.05% |
| Iron (Fe) | Max 0.003% |
| Strontium (Sr) | Max 1.0% |
| Heavy metal (as Pb) | Max 0.002% |
| Carbonates (as BaCO3) | Max 2.0% |
| Sulphide (S) | Max 0.005% |
| Substance not precipitated by dilute H2SO4 (as SO4) | Max 0.2% |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07 ,GHS08 , GHSO9
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