
CAS Number1330-43-4
Synonymsboricin; MFCD00081185; borascu; sodium tetrabotare; EINECS 215-540-4; Sodium tetraborate; bura; BoraxNf; 2,4,6,8,9-Pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane-3,7-diolate, sodium salt (1:2); UNII-8191EN8ZMD; Disodium tetraborate; Disodium bicyclo[3.3.1]tetraboroxane-3,7-diolate; jaikin; BORAX; solubor
Molecular FormulaNa2B4O7
Molecular Weight201.22
Purity98.00%
Density2.367 g/mL at 25 °C(lit.)
Boiling Point1575°C
Melting Point741 °C(lit.)
Appearancewhite solid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1330-43-4 |
| Catalog No. | 2A-9026699 |
| Chinese Name | 无水硼砂 |
| Synonyms | boricin; MFCD00081185; borascu; sodium tetrabotare; EINECS 215-540-4; Sodium tetraborate; bura; BoraxNf; 2,4,6,8,9-Pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane-3,7-diolate, sodium salt (1:2); UNII-8191EN8ZMD; Disodium tetraborate; Disodium bicyclo[3.3.1]tetraboroxane-3,7-diolate; jaikin; BORAX; solubor |
| Molecular Formula | Na2B4O7 |
| Molecular Weight | 201.22 |
| Purity | 98.00 |
| Density | 2.367 g/mL at 25 °C(lit.) |
| Boiling Point | 1575°C |
| Melting Point | 741 °C(lit.) |
| Appearance | white solid |
| Water Solubility | 26 g/L (20 ºC) |
| Storage Condition | It should be stored in a dry and clean warehouse a |
| HTC | 2840200000 |
| UN(IATA) | UN 无资料 |
| PubChem ID | 24853761 |
| SMILES | [Na+].[Na+].[O-]B1OB2OB([O-])OB(O1)O2 |
| InChI | InChI=1S/4B.2Na.7H2O.7O/h;;;;;;7*1H2;;;;;;;/q4*+3;2*+1;;;;;;;;7*-2 |
| InChI Key | UQGFMSUEHSUPRD-UHFFFAOYSA-N |
| Transport Info | Product name: Chemical name |
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