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Imej model 3D Jmol
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| ECHA InfoCard | 100.029.262 | ||
| Nombor EC |
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PubChem CID
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| UNII | |||
CompTox Dashboard (EPA)
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| Sifat | |||
| CaF2 | |||
| Jisim molar | 78.07 g·mol−1 | ||
| Rupa bentuk | White crystalline solid (single crystals are transparent) | ||
| Ketumpatan | 3.18 g/cm3 | ||
| Takat lebur | 1,418 °C (2,584 °F; 1,691 K) | ||
| Takat didih | 2,533 °C (4,591 °F; 2,806 K) | ||
| 0.015 g/L (18 °C) 0.016 g/L (20 °C) | |||
Hasil keterlarutan (Ksp)
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3.9 × 10−11 [1] | ||
| Keterlarutan | insoluble in acetone slightly soluble in acid | ||
| -28.0·10−6 cm3/mol | |||
Indeks biasan (nD)
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1.4338 | ||
| Struktur | |||
| Struktur kristal | cubic crystal system, cF12[2] | ||
| Kumpulan ruang | Fm3m, #225 | ||
| Geometri koordinasi |
Ca, 8, cubic F, 4, tetrahedral | ||
| Bahaya | |||
| Bahaya-bahaya utama | Reacts with concentrated sulfuric acid to produce hydrofluoric acid | ||
| MSDS | ICSC 1323 | ||
| NFPA 704 (berlian api) | |||
| Takat kilat | Non-flammable | ||
| Dos maut (LD) atau kepekatan dos maut (LC) | |||
LDLo (paling rendah diketahui)
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>5000 mg/kg (oral, guinea pig) 4250 mg/kg (oral, rat)[3] | ||
| Sebatian berkaitan | |||
Anion lain
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kalsium klorida kalsium bromida kalsium iodida | ||
Kation lain
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berylium fluorida Magnesium fluorida Strontium fluorida Barium fluorida | ||
Kecuali jika dinyatakan sebaliknya, data diberikan untuk bahan-bahan dalam keadaan piawainya (pada 25 °C [77 °F], 100 kPa). | |||
 pengesahan (apa yang perlu:  / ?)
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| Rujukan kotak info | |||
Kalsium fluorida ialah sejenis kimia tidak organik yang ada atom kalsium dan fluorin dengan formula kimia CaF2. Ia ialah sejenis pepejal yang putih. Ia dapat diketahui di dalam fluorit.
References
- ^ Pradyot Patnaik. Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8
- ^ X-ray Diffraction Investigations of CaF2 at High Pressure, L. Gerward, J. S. Olsen, S. Steenstrup, M. Malinowski, S. Åsbrink and A. Waskowska, Journal of Applied Crystallography (1992), 25, 578-581 doi:10.1107/S0021889892004096
- ^ "Fluorides (as F)". Immediately Dangerous to Life or Health Concentrations (IDLH). Institut Kebangsaan untuk Keselamatan dan Kesihatan Pekerjaan (NIOSH).