247677

Borohidruro de sodio

90% NaBH₄ basis, pellets, diam. 8 mm, Cobalt (Doped)

• Sinónimos: Tetrahidruroborato de sodio
• Fórmula lineal: NaBH₄
• Número de CAS: 16940-66-2
• Peso molecular: 37.83
• MDL number: MFCD00003518
• UNSPSC Code: 26111700
• PubChem Substance ID: 24854882

Propiedades

• Quality Level: 100
• assay: 90% NaBH₄ basis
• form: pellets
• composition: Cobalt (Doped)
• reaction suitability: reagent type: reductant
• diam.: 8 mm
• impurities: 7.5% CoCl₂
• mp: >300 °C (dec.) (lit.)
• SMILES string: [BH4-].[Na+]
• InChI: 1S/BH4.Na/h1H4;/q-1;+1
• InChI key: YOQDYZUWIQVZSF-UHFFFAOYSA-N

Descripción

Application

Sodium borohydride has been used as a reductant in the synthesis of branched gold nanoparticles from gold(III) chloride trihydrate. It has also been used for the production of hydrogen gas by reacting with sea water in the presence of boron oxide.

Features and Benefits

A convenient solid source of hydrogen gas. Each pellet readily liberates ~500mL of hydrogen gas upon contact with water. Useful for producing an anaerobic reducing atmosphere in biological experiments. Cobalt-doped

Información de seguridad

• pictograms: GHS02,GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H260,H301,H314,H317,H334,H341,H350,H360FD,H410
• pcodes: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - Water-react 1
• supp_hazards: EUH014
• Storage Class: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges