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CAS NO.1303-86-2
1(10-100)Kilogram1(100-500)Kilogram2(500-1000)Kilogram
1.High purity with HPLC & NMR chart;
2.99% purity with low price;
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| Boron oxide Basic information |
| Product Name: | Boron oxide |
| Synonyms: | BORON TRIOXIDE;BORON OXIDE;BORIC ANHYDRIDE;BORIC OXIDE;BORON (III) TRI-OXIDE;BORIC ACID-ANHYDRIDE;BORIC ACID, ANHYDROUS;DI-BORON TRIOXIDE |
| CAS: | 1303-86-2 |
| MF: | B2O3 |
| MW: | 69.62 |
| EINECS: | 215-125-8 |
| Product Categories: | Industrial/Fine Chemicals;Inorganics;metal oxide;Fertilizer |
| Mol File: | 1303-86-2.mol |
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| Boron oxide Chemical Properties |
| mp | 450 °C(lit.) |
| bp | 1860 °C |
| density | 2.46 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| Fp | 1860°C |
| form | pellets |
| Water Solubility | 36 g/L (25 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,1337 |
| Stability: | Stable. Moisture sensitive. Incompatible with water. |
| CAS DataBase Reference | 1303-86-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Diboron trioxide(1303-86-2) |
| EPA Substance Registry System | Boron oxide (B2O3)(1303-86-2) |
| Safety Information |
| Hazard Codes | Xi,T |
| Risk Statements | 36/37/38-61-60 |
| Safety Statements | 26-37/39-45-53 |
| WGK Germany | 1 |
| RTECS | ED7900000 |
| F | 3-10 |
| HS Code | 28100010 |
| Hazardous Substances Data | 1303-86-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Boron oxide | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Boron oxide Usage And Synthesis |
| Chemical Properties | white powder or glassy flakes |
| General Description | Colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450°C; bp: 1860°C. Density: 2.46 g cm-3. Moderately soluble in water. Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics. |
| Reactivity Profile | Boron oxide is non-combustible. Of generally low chemical reactivity. Reacts exothermically but slowly with water to form boric acid, a weak acid. Reacts exothermically with strong bases. May react with strong reducing agents such as metal hydrides, metal alkyls to generate flammable or explosive gases. May react violently on contact with bromine pentafluoride. Corrosive to metals in the presence of air. |
| Boron oxide Preparation Products And Raw materials |
| Preparation Products | Linalool-->Cyclohexene oxide-->ALUMINUM BORATE-->GALLIUM PHOSPHIDE-->Boron trifluoride-->bomn，amorphous |
| Raw materials | Orthoboric acid -->Sodium tetraborate decahydrate-->METABORIC ACID-->TETRABORIC ACID |
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