Sodium tetraborate CAS#: 1330-43-4; ChemWhat Code: 20998
Names & Identifiers |
| Product Name | Sodium tetraborate |
| Synonyms | Anhydrous borax;anhydrousborax;Antipyoninum;B4-Na2-O7;borates,tetra,sodiumsalt,anhydrous;borates,tetra,sodiumsalts(anhydrous);borates,tetra,sodiumsalts(pentahydrate);borax(anhydrous) |
| CAS Registry Number | 1330-43-4 |
| Molecular Formula | B4Na2O7 |
| Molecular Weight | 201.22 |
| EINECS | 215-540-4 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 741 °C(lit.) |
| Boiling Point | 1575°C |
| Density | 2.367 g/mL at 25 °C(lit.) |
| Refractive Index | 1.501 |
| Flash Point | 1575°C |
| Storage | Store at +5°C to +30°C. |
| Solubulity | H2O: 0.1 M at 20 °C, clear, Colorless |
| form | Solid |
| Color | White |
| PH | 9.0-10.5 (25℃, 0.1M in H2O) |
| Water Solubility | 26 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,8590 |
| Stability: | Stable. Incompatible with powdered metals. |
| NIST Chemistry Reference | Sodium borate(1330-43-4) |
| EPA Substance Registry System | Boron sodium oxide (B4Na2O7)(1330-43-4) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,Xi,T |
| R Phrase | 62-63-36/38-36/37/38-61-60 |
| S Phrase | 36/37-24/25-26-36-23-45-53 |
| RIDADR | UN 1760 8/PG 2 |
| WGK Germany | 1 |
| RTECS | ED4588000 |
| F | 34 |
| TSCA | Yes |
| HS Code | 28401100 |
| Hazardous Substances Data | 1330-43-4(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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