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MICA, a generic term, refers to any of a group of approximately 30 silicate minerals occurring as non-fibrous plates. Muscovite (hydrated aluminium potassium silicate[KAl2(AlSi3O10)(F, OH)2 ])and phlogopite (potassium magnesium aluminum silicate hydroxide) are the two major micas of commerce. Micas are commonly found in ordinary rocks. Inhalation of mica dust presents an occupational hazard.
| Fiziksel görünüm | MICA, a generic term, refers to any of a group of approximately 30 silicate minerals occurring as non-fibrous plates. Muscovite (hydrated aluminium potassium silicate[KAl2(AlSi3O10)(F, OH)2 ])and p… |
| Renk / Form | Light gray to dark flakes or particles |
| Koku | Odorless |
| Erime noktası | 1500 °C |
| Yoğunluk | 2.6 to 3.2 (NIOSH, 2024) |
| Çözünürlük | Insoluble (NIOSH, 2024) |
| Buhar basıncı | 0 mmHg (approx) (NIOSH, 2024) |
| Kırılma indisi | Refractive index: 1.56-1.60 |
| IUPAC Adı | hexaaluminum;dipotassium;hexakis(dioxosilane);nonakis(oxygen(2-));difluoride;hydrate |
| Molekulyar formula | Al6F2H2K2O22Si6 |
| Molekulyar og‘irlik | 800.60 g/mol |
| CAS | 12001-26-2 |
| SMILES | O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.[F-].[F-].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+] |
| InChIKey | QYFRTHZXAGSYGT-UHFFFAOYSA-L |
| Katalog No | KC.1310187 |
| Ambalaj seçenekleri | 500GM |
⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.
