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BARIUM FLUORIDE |
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PRODUCT IDENTIFICATION |
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| CAS NO. |
7787-32-8 |
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| EINECS NO. | 232-108-0 | |
| FORMULA |
BaF2 |
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| MOL WT. | 175.34 | |
| H.S. CODE |
2826.19 |
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TOXICITY |
Oral rat LD50: 250 mg/kg | |
| SYNONYMS | Baryum fluorure; BaF2; | |
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RAW MATERIALS |
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE |
white powder |
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| MELTING POINT | 1290 C | |
| BOILING POINT | 2260 C | |
| SPECIFIC GRAVITY | 4.89 | |
| SOLUBILITY IN WATER | Slightly soluble | |
| pH | 6 - 7 | |
| VAPOR DENSITY | ||
| AUTOIGNITION |
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| NFPA RATINGS | ||
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REFRACTIVE INDEX |
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| FLASH POINT | ||
| STABILITY | Stable under ordinary conditions | |
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APPLICATIONS |
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Barium Fluoride is used as a molten bath component in aluminum raffination, as flux and preopacifying agent and as component of welding rod coatings and welding powders |
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| SALES SPECIFICATION | ||
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APPEARANCE |
white powder |
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BaF2 |
99.0% min |
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Fe2O3 |
0.02% max |
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SO4 |
0.3% max |
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SiO2 |
0.2% max |
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Cl |
0.02% max |
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HEAVY METAL |
5ppm max |
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WATER |
1.0% max |
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| TRANSPORTATION | ||
| PACKING |
50kg in bag |
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| HAZARD CLASS | 6.1 (Packing group:III) | |
| UN NO. |
1564 |
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| REMARKS | ||
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