Natriumborhydrid, grießform zur Synthese, Sigma-Aldrich®

Lieferant: Merck
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Synonyms: NatriumtetrahydroboratNatriumboranatNatriumtetrahydridoborat

M-Clarity™ Qualitätsstufe = MQ200

8.06373.0500EA 309 CHF
8.06373.0500 8.06373.9030 8.06373.0010 8.06373.0100 8.06373.9999 8.06373.0025
Natriumborhydrid, grießform zur Synthese, Sigma-Aldrich®
Natriumtetrahydroborat
Formel: NaBH₄
MW: 37,83 g/mol
Melting Pt: 400 °C
Dichte: 1,07 g/cm³ (20 °C)
Flash-Pt: 69 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003518
CAS-Nummer: 16940-66-2
EINECS: 241-004-4
UN: 1426
ADR: 4.3,I
Merck Index: 13,08664

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Spezifikation Testergebnisse

Solubility 550 g/l (25 °C) (slow decomposition)
Melting Point 400 °C (slow decomposition)
Molar Mass 37.83 g/mol
Bulk Density 350 - 500 kg/m3
Boiling Point 500 °C (decomposition)
Explosion Limit 3.02 %(V)
Density 1.07 g/cm3 (20 °C)
pH 11 (10 g/l, H2O, 20 °C)
Ignition Point 220 °C
Hazard Class 4.3
Hazard Class Description Dangerous when wet material

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