452890

Natriumborhydrid

caplets (18 × 10 × 8 mm), 98%

• Synonym(e): VenPure^® AF, Natriumboranat
• Lineare Formel: NaBH₄
• CAS-Nummer: 16940-66-2
• Molekulargewicht: 37.83
• EG-Nummer: 241-004-4
• MDL-Nummer: MFCD00003518
• UNSPSC-Code: 26111700
• PubChem Substanz-ID: 24868735
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Form: caplets (18 × 10 × 8 mm)
• Enthält: ≤100 ppm MgCO₃ as anticaking agent
• Eignung der Reaktion: reagent type: reductant
• mp (Schmelzpunkt): >300 °C (dec.) (lit.)
• SMILES String: [BH4-].[Na+]
• InChI: 1S/BH4.Na/h1H4;/q-1;+1
• InChIKey: YOQDYZUWIQVZSF-UHFFFAOYSA-N

Beschreibung

Anwendung

Sodium borohydride is a mild reducing agent commonly used for the reduction of aldehydes and ketones to their corresponding alcohols. It is also a promising candidate as a hydrogen carrier and storage media for polymer electrolyte membrane (PEM) fuel cells. NaBH₄ caplets can be used for the synthesis of Ti³⁺-doped titanium dioxide powders from TiO₂ powders.

Rechtliche Hinweise

Vertellus product

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS08,GHS05
• Signalwort: Danger
• H-Sätze: H260,H301,H314,H360FD
• P-Sätze: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges