Description
| Product Name: Boron Trifluoride BF3 | ||
| Packing: 40L, 47L, 50L cylinder (GB, ISO, DOT) | ||
| Filling Content: 25kg/cyl | ||
| Items | Specifications | |
| BF3 | 99.5% | 99.995% |
| O2+N2+Ar | ≤10 ppmv | |
| CO2 | ≤ 10 ppmv | |
| Inert Gases(O2+N2+CO2) | ≤ 4000 ppm | |
| SO2 | ≤ 20 ppm | ≤ 10 ppmv |
| SiF4 | ≤ 300 ppm | ≤3 ppmv |
| H2O | ≤ 0.3 % | |
| Transportation | ||
| DOT Shipping Name | Boron Trifluoride，compressed | |
| DOT Classification | 2.3 | |
| DOT Label | Poisonous gas/breathing hazard | |
| UN Number | UN1008 | |
| CAS No. | 7637/7/2 | |
| CGA/DISS/JIS/BS341/DIN477 | 330/642/W22-14L/NO.8 | |
| Shipped as | Compressed Gas | |
| Technical Information | ||
| Cylinder State @ 21.1°C | Gas | |
| Flammable Limits In Air | Non-flammable | |
| Auto Ignition Temperature (°C ) | – | |
| Molecular Weight (g/mol) | 67.805 | |
| Specific gravity (air =1) | 2.32 | |
| Critical Temperature ( °C ) | -12.25 | |
| Critical Pressure ( psig ) | 708.32 | |
| Applications | ||
| . Mainly used as organic reaction catalyst, such as esterification, alkylation, polymerization, isomerization, sulfonation, nitration, etc. Anti-oxidant when casting magnesium and alloys. It is the main raw material for preparing boron halide, elemental boron, borane, sodium borohydride, etc. . In many organic reactions and petroleum products, as a catalyst for condensation reactions, BF3 and its compounds are used as curing agents in epoxy resins. It can be used as a raw material for preparing optical fiber preforms. . Mainly used for ion implantation and doping in the production of semiconductor devices and integrated circuits. . Anti-oxidant when casting magnesium and alloy. |
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