Description
Description
Sodium Tetraborate Decahydrate Reagentplus ≥99.5% 5 Kg
Synonym: Borax decahydrate, Sodium borate decahydrate
- CAS Number 1303-96-4
- Linear Formula Na2B4O7 · 10H2O
- Molecular Weight 381.37
- EC Number 215-540-4
- MDL number MFCD00149193
- PubChem Substance ID 329773325
- NACRES NA.21
| Quality Level | 200 |
| grade | ReagentPlus® |
| assay | ≥99.5% |
| density | 1.73 g/mL at 25 °C (lit.) |
| SMILES string | O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2 |
| InChI | 1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;; |
| InChI key | CDMADVZSLOHIFP-UHFFFAOYSA-N |
Application
Widely used as a buffer. pH of a solution is approx. 9.3 over a wide range of concentrations.
GHS07, GHS08
Signal word Danger
Hazard statements H319-H360FD
Precautionary statements P201-P202-P280-P308 + P313-P337 + P313-P501
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS VZ2275000
Documents
Safety Data Sheet
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