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1303-86-2
bosschem
1303-86-2
| Boron oxide Basic information | |
| Product Name: | Boron oxide |
| Synonyms: | B2O3;B-O;Boria;boricacid(hbo2),anhydride;boricoxide(b2o3);Boron oxide (B2O3);BORON TRIOXIDE;BORON OXIDE |
| CAS: | 1303-86-2 |
| MF: | B2O3 |
| MW: | 69.62 |
| EINECS: | 215-125-8 |
| Mol File: | 1303-86-2.mol |
| Boron oxide Chemical Properties | |
| Melting point | 450 °C(lit.) |
| Boiling point | 1860 °C |
| density | 2.46 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 1Pa |
| Fp | 1860°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 36g/l |
| form | pellets |
| color | White |
| Specific Gravity | 2.46 +/- 0.01 |
| Odor | Odorless |
| PH | 4 (10g/l, H2O, 25℃) |
| Water Solubility | 36 g/L (25 ºC) |
| Sensitive | Hygroscopic |
| Merck | 141,337 |
| Exposure limits | ACGIH: TWA 10 mg/m3 |
| OSHA: TWA 15 mg/m3 | |
| NIOSH: IDLH 2000 mg/m3; TWA 10 mg/m3 | |
| Stability: | Stable. Moisture sensitive. Incompatible with water. |
| InChIKey | JKWMSGQKBLHBQQ-UHFFFAOYSA-N |
| CAS DataBase Reference | 1303-86-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Diboron trioxide(1303-86-2) |
| EPA Substance Registry System | Boric oxide (1303-86-2) |
| Boron oxide Basic information | |
| Product Name: | Boron oxide |
| CAS: | 1303-86-2 |
| MF: | B2O3 |
| MW: | 69.62 |
| EINECS: | 215-125-8 |
| Mol File: | 1303-86-2.mol |
| Boron oxide Chemical Properties | |
| Melting point | 450 °C(lit.) |
| Boiling point | 1860 °C |
| density | 2.46 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| Fp | 1860°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 36g/l |
| form | pellets |
| color | White |
| Specific Gravity | 2.46 +/- 0.01 |
| PH | 4 (10g/l, H2O, 25℃) |
| Odor | Odorless |
| Water Solubility | 36 g/L (25 ºC) |
| Sensitive | Hygroscopic |
| Test items | Specifications |
| Assay | 99.0%min |
| Moisture | 2.00% |
| Particle Size Distribution | On 1.700mm Max.1.0 Through 0.150mm Min. 3.0 |
| Ferric | 0.002% max |
| Appearance | White or color granules |
Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)
Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)
GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination
