| Identification | Back Directory | [Name]
tetraboron disodium heptaoxide, hydrate | [CAS]
12267-73-1 | [Synonyms]
Boron sodium oxide,hydrate
Boron sodium oxide, hydrate
Boron sodium oxide (B4Na2O7), hydrate
tetraboron disodium heptaoxide, hydrate
DI-SODIUM TETRABORATE GR FOR ANALYSIS (8 | [EINECS(EC#)]
235-541-3 | [Molecular Formula]
B4H14Na2O8-12 | [MDL Number]
MFCD00081185 | [MOL File]
12267-73-1.mol | [Molecular Weight]
231.33 |
| Chemical Properties | Back Directory | [Melting point ]
742°C (anhydrous) | [Boiling point ]
1575°C/1013hPa (anhydrous) | [bulk density]
680kg/m3 | [density ]
2.35g/cm3 at 26°C | [vapor pressure ]
20-°C ( 68 °F) | [storage temp. ]
2-30°C | [solubility ]
water: Ca. 25 g/L at 20 °C (68 °F) | [form ]
solid | [PH]
9-10 (20°C, 25g/L in H2O) | [Water Solubility ]
water: Ca. 25 g/L at20°C (68 °F) |
| Safety Data | Back Directory | [WGK Germany ]
WGK 1 | [Storage Class]
6.1D - Non-combustible, acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects | [Hazard Classifications]
Eye Irrit. 2
Repr. 1B |
| Hazard Information | Back Directory | [Uses]
- Micellar electrokinetic chromatography for separation of a mixture of coptis alkaloids, scute flavonoids, and rhubarb anthraquinones and bianthrones.: This study by Chang and Sun investigates the use of micellar electrokinetic chromatography (MEKC) to separate complex mixtures of bioactive compounds. The research highlights the effectiveness of di-Sodium tetraborate in optimizing the separation process, showcasing its utility in analytical chemistry for the precise analysis of natural products (Chang et al., 2006).
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