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POTASSIUM BIFLUORIDE |
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PRODUCT IDENTIFICATION |
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| CAS NO. |
7789-29-9 |
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| EINECS NO. | 232-156-2 | |
| FORMULA |
K(HF2) |
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| MOL WT. |
78.11 |
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| H.S. CODE |
2826.19 |
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TOXICITY |
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| SYNONYMS | Potassium hydrogen difluoride; Potassium bifluoride; | |
| Potassium fluoride; K(HF2); Potassium acid fluoride; Bifluorure de potassium; Hydrogen potassium fluoride; Potassium monohydrogen difluoride; | ||
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SMILES |
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE |
white crystals |
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| MELTING POINT | 225 C | |
| BOILING POINT | ||
| SPECIFIC GRAVITY | 2.37 | |
| SOLUBILITY IN WATER | soluble | |
| pH | 1 | |
| 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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Potassium Bifluoride is used for manufacturing wood preservatives.It is used in the production of soldering agents and brazing. It is also used as a catalyst for polymerization. It is used as a component of electrolyte and fluorine production. It is used in glass industry for etching and manufacturing special optical glasses. |
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| SALES SPECIFICATION | ||
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APPEARANCE |
white crystals |
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KHF2 |
99.0% min |
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Fe2O3 |
0.02% max |
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SO4 |
0.05% 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 |
0.2% max |
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| TRANSPORTATION | ||
| PACKING |
50kg in bag |
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| HAZARD CLASS | 8 (Packing group;II) | |
| UN NO. |
1811 |
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| REMARKS | ||
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