| POTASSIUM HEXAFLUOROSILICATE | ||
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PRODUCT IDENTIFICATION |
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| CAS NO. | 16871-90-2 |
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| EINECS NO. | 240-896-2 | |
| FORMULA | K2SiF6 | |
| MOL WT. | 220.26 | |
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HS CODE |
282620 | |
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TOXICITY |
Toxic |
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SYNONYMS |
Dipotassium Hexafluorosilicate, Potassium Silicofluoride | |
| DERIVATION | ||
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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PHYSICAL STATE |
White Crystalline or Powder | |
| MELTING POINT |
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| BOILING POINT |
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| SPECIFIC GRAVITY | 2.3 | |
| SOLUBILITY IN WATER | 6.9 (g/100 ml) | |
| pH | ||
| VAPOR DENSITY | ||
| AUTOIGNITION |
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| REFRACTIVE INDEX |
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| NFPA RATINGS |
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| FLASH POINT |
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| STABILITY | stable under ordinary conditions. Moisture sensitive | |
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APPLICATIONS |
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wood preservative, ceramic and glass industry ,mica synthesis, Aluminium and Magnesium |
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| SALES SPECIFICATION | ||
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APPEARANCE |
White Crystalline or Powder | |
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ASSAY (K2SiF6) |
98.0% min | |
| MOISTURE | 0.5% max | |
| H2SiF6 |
0.5% max | |
| Cl |
0.1% max | |
| SO4 |
0.02% max | |
| HEAVY METALS |
0.1% max | |
|
INSOLUBLE MATTER |
0.5% MAX | |
| PARTICLE SIZE |
90% (80 mesh) | |
| TRANSPORTATION | ||
| PACKING | 25kgs in Bag | |
| HAZARD CLASS | This chemical is in the EPA inventory under TSCA | |
| UN NO. | 2655 | |
| OTHER INFORMATION | ||
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