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11625
Fluka
Sodium tetraborate decahydrate
SKU
11625
Puriss., meets analytical specification of BP, NF, Ph. Eur., 99.0-103.0%
Synonym(s)
Borax decahydrate; Sodium borate decahydrate
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula Na2B4O7 · 10H2O | MDL Number |
| Molar Mass 381.37 g/mol | Synonyms Borax decahydrate; Sodium borate decahydrate |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | 99.0 - 103.0 % |
| pH (4 %, 20°C) | 9.0 - 9.6 |
| Ammonium (NH4) | max. 10 ppm |
| Arsenic (As) | max. 3 ppm |
| Calcium (Ca) | max. 100 ppm |
| Iron (Fe) | max. 0.002 % |
| Magnesium (Mg) | max. 0.001 % |
| Heavy metals (as Pb) | max. 20 ppm |
| Chloride (Cl) | max. 0.005 % |
| Sulfate (SO4) | max. 50 ppm |
| Carbonate and bicarbonate | complying |
| Appearance of the solution | complying |
| Residual solvents | complying |
Properties
| Property | Value |
|---|---|
| Color | Colorless |
| Density | 1.7 g/cm3 |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | Reagent Pharmacopeia Salts |
| Incompatible Materials | Strong reducing agents, Strong oxidizing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | >= 62 °C.Elimination of water of crystallisation.742 °C.anhydrous substance |
| Partition Coefficient | No data available |
| Product Line | Puriss. |
| Purity Percentage | 99 |
| Purity Details | 99-103.0% |
| Solubility in Water | 49.74 g/l (20 °C) |
| Storage Temperature | Ambient |
| Upper Explosion Limit | Not applicable |
| Viscosity | No data available |
| pH-Value | 9-10 (20 °C) (as aqueous solution) |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
