| CAS No.: | 1303-96-4 |
|---|---|
| Formula: | B4h20na2o17 |
| EINECS: | 603-411-9 |
| Appearance: | Powder, White Powder |
| Grade Standard: | Industrial Grade |
| MW: | 381.37 |
| Customization: |
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Audited Supplier Chromatography reagents Sodium tetraborate decahydrate with 99% purity CAS 1303-96-4
| Sodium tetraborate decahydrate Basic information | |
| Product Name: | Sodium tetraborate decahydrate |
| CAS: | 1303-96-4 |
| MF: | B4H20Na2O17 |
| MW: | 381.37 |
| EINECS: | 603-411-9 |
| Mol File: | 1303-96-4.mol |
| Sodium tetraborate decahydrate Chemical Properties | |
| Melting point | 75 °C |
| Boiling point | 320°C |
| density | 1.73 g/mL at 25 °C(lit.) |
| vapor pressure | 0.213 hPa (20 °C) |
| storage temp. | 2-8°C |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| Specific Gravity | 1.73 |
| color | White, gray, bluish or greenish white streaked |
| Odor | Odorless |
| PH | 9.15-9.20 (25ºC, 0.01M in solution) |
| PH Range | 9.2 |
| Water Solubility | 60 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.012 |
| Merck | 14,8590 |
| InChIKey | CDMADVZSLOHIFP-UHFFFAOYSA-N |
| CAS DataBase Reference | 1303-96-4 |
| EPA Substance Registry System | Borax (1303-96-4) |
| Item | specification for Domestic 95% | specification for Turkey 99% |
| Sodium borate | ≥95% | ≥99.9% |
| B2O3 | ≥36.47% | ≥37-38% |
| Na2O | ≥16.47% | ≥16-17% |
| Na2CO3 | ≤0.2% | ≤0.1% |
| Chloride(NaCl) | ≤0.5% | ≤0.03% |
| Iron(Fe) | ≤0.005% | ≤0.002% |
| Water insoluble | ≤0.04% | ≤0.04% |
| Bulk density | ≥1 | ≥1 |
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