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Tetrahydroboritan sodný 12% in aqueous solution, VenPure™

Dodávateľ: Thermo Fisher Scientific
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Synonymá: Sodium tetrahydridoborate, Sodium tetrahydroborate

448510025 448511000 448515000
ACRO448510025EA 281.59 EUR
ACRO448510025 ACRO448511000 ACRO448515000
Tetrahydroboritan sodný 12% in aqueous solution, VenPure™
Tetrahydroboritan sodný
Vzorec: NaBH₄
Mw: 37.83
Teplota varu: 130…135 °C (760 mmHg)
Teplota tavenia: 400
Hustota: 1.4 g/cm³
Teplota vzplanutia: 69
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003518
Číslo CAS: 16940-66-2
OSN: 3320
ADR: 8 II
Merck Index: 13,08664

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Výsledky špecifikačného testu

Appearance Clear liquid
Color scale ≤50 APHA
Titration with HCl 38.0 to 42.0 % w/w (NaOH)
Titration with Na2S2O3 11.85 to 12.15 % w/w (NaBH4)
Iron (Fe) ≤10 ppm
Methanol ≤2000 ppm


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