Rubidium chloride
- Số CAS
- 7791-11-9
- Khối lượng phân tử
- 120.92
- Công thức phân tử / ký hiệu hóa học
- RbCl
Mô tả
Mp: 715℃
bp : 1383℃
In its gas phase, RbCl is diatomic with a bond length estimated at 2.7868 ?. This distance increases to 3.285 ? for cubic RbCl, reflecting the higher coordination number of the ions in the solid phase.
Depending on conditions, solid RbCl exists in one of three arrangements or polymorphs as determined with holographic imaging
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RbCl |
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120.921 g/mol |
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Appearance |
white crystals,hygroscopic |
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2.80 g/cm3 (25 °C) |
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|
718 °C |
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|
1390 °C |
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Solubility in water |
77 g/100mL (0 °C) |
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1.41 g/100 mL |
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Refractive index (nD) |
1.5322 |
Keywords：Chloride
ỨNG DỤNG
Sodium, iridium, titanium, zirconium and perchlorates analysis.
Preparation of raw materials other rubidium salt and isotope separation
Phiếu kiểm nghiệm
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Product name |
Rubidium chloride |
CAS：7791-11-9 |
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Description |
White crystals,hygroscopic |
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TEST ITEMS |
TEST RESULTS |
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RbCl |
≥99.5% |
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Li |
≤0.001% |
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Na |
≤0.01% |
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K |
≤0.2% |
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Cs |
≤0.2% |
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Al |
≤0.001% |
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Ca |
≤0.05% |
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Mg |
≤0.005% |
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Fe |
≤0.001% |
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Pb |
≤0.001% |
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