Tetraboritan dvojsodný, anhydrous analytical reagent, Supelco®
Dodavatel: Merck
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Nebezpečí
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M-Clarity™ quality level = MQ100
1.06306.0250
1.06306.1000
1.06306.0250EA
2980
CZK
1.06306.0250
1.06306.1000
Tetraboritan dvojsodný, anhydrous analytical reagent, Supelco®
Tetraboritan dvojsodný
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
Vzorec:
Na₂B₄O₇ Bod varu: 1575 °C (1013 hPa) Bod tání: 742 °C Hustota: 2,38 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00081185 CAS číslo: 1330-43-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 12,08733 |
Výsledky specifikačního testu
Solubility | 25.6 g/l (20 °C) |
Melting Point | 742 °C |
Molar Mass | 201.21 g/mol |
Bulk Density | 700 kg/m3 |
Boiling Point | 1575 °C (decomposition) |
Vapor Pressure | 7.3 hPa (1200 °C) |
Density | 2.37 g/cm3 (20 °C) |
pH | 9.2 (25 g/l, H2O, 20 °C) |
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