1.06669

Natriumtetraphenylborat

GR for analysis ACS,Reag. Ph Eur

• Synonym(e): Natriumtetraphenylborat, Tetraphenylbornatrium
• Lineare Formel: Na[B(C₆H₅)₄]
• CAS-Nummer: 143-66-8
• Molekulargewicht: 342.22
• MDL-Nummer: MFCD00011494
• UNSPSC-Code: 12352107
• EG-Index-Nummer: 205-605-5
• NACRES: NB.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 100
• Agentur: reag. Ph. Eur.
• Form: solid
• Wirksamkeit: 288 mg/kg LD₅₀, oral (Rat)
• spezifische(r) Analyt(en): sodium
• pH-Wert: 8 (20 °C, 50 g/L in H₂O)
• mp (Schmelzpunkt): >300 °C
• Schüttdichte: 500 kg/m³
• Lagertemp.: 2-30°C
• InChI: 1S/C24H20B.Na/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;/q-1;+1
• InChIKey: HFSRCEJMTLMDLI-UHFFFAOYSA-N

Beschreibung

Anwendung

• Stability-indicating electrochemical methods for the determination of meclophenoxate hydrochloride and pyritinol dihydrochloride using ion-selective membrane electrodes.: This study by El-Bardicy et al. explores the use of sodium tetraphenyl borate in ion-selective membrane electrodes to determine the stability of meclophenoxate hydrochloride and pyritinol dihydrochloride. The method is noted for its accuracy and reliability in pharmaceutical analysis (El-Bardicy et al., 2007).
• Amodiaquine polymeric membrane electrode.: Malongo et al. developed a polymeric membrane electrode incorporating sodium tetraphenyl borate for the determination of amodiaquine. This analytical method demonstrated high sensitivity and specificity, making it valuable for pharmaceutical applications (Malongo et al., 2006).

Verlinkung

Ersetzt: SX0805-3; SX0805

Hinweis zur Analyse

Assay (gravimetrisch, berechn. auf getrocknete Substanz): ≥ 99,5 %
Identität (IR-Spektrum): entspricht
Aussehen der Lösung (Klarheit): klar
Trocknungsverlust (105°C): ≤ 0,5 %

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301
• P-Sätze: P264 - P270 - P301 + P310 - P405 - P501
• Gefahreneinstufungen: Acute Tox. 3 Oral
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable