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11781
Honeywell
Barium hydroxide octahydrate
SKU
11781
Purum p.a., crystallized, ≥98.0% (T)
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| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula Ba(OH)2 · 8H2O | MDL Number |
| Molar Mass 315.46 g/mol | RTECS Number 241-234-5 |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | 98.0 - 102.0 % |
| Assay of BaCO3 | Max. 2 % |
| Melting point | 76 - 79 °C |
| Calcium (Ca) | Max. 300 ppm |
| Copper (Cu) | Max. 50 ppm |
| Iron (Fe) | Max. 50 ppm |
| Potassium (K) | Max. 100 ppm |
| Sodium (Na) | Max. 1000 ppm |
| Nickel (Ni) | Max. 50 ppm |
| Lead (Pb) | Max. 50 ppm |
| Strontium (Sr) | Max. 15000 ppm |
| Zinc (Zn) | Max. 50 ppm |
| Chloride (Cl) | Max. 100 ppm |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | Decomposes on heating |
| Color | Colorless |
| Concentration | ≥98.00% |
| Density | 2.180 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | Reagent Grade |
| Incompatible Materials | Acids |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 78 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 98.00 |
| Purity Details | >=98.00% |
| Solubility in Water | 947.0 g/l |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | Alkaline (as aqueous solution) |
| Product Line | Purum p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | II |
| UN ID | UN3262 |
