1.06371

Sodium borohydride

for analysis

• 別名: Sodium borohydride, Sodium tetrahydridoborate
• 実験式（ヒル表記法）: H₄BNa
• CAS番号: 16940-66-2
• 分子量: 37.83
• MDL番号: MFCD00003518
• UNSPSCコード: 12352306
• EC Index Number: 241-004-4
• NACRES: NA.21

特性

• グレード: for inorganic trace analysis
• 品質水準: 100
• 蒸気圧: <1 hPa ( 25 °C)
• 自己発火温度: 220 °C
• 有効性: 160 mg/kg LD₅₀, oral (Rat); 230 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 3.02 % (v/v)
• pH: 11 (20 °C, 10 g/L in H₂O)
• bp: 500 °C (decomposition)
• mp: >360 °C (slow decomposition)
• 転移温度: flash point 69 °C
• 密度: 1.07 g/cm³ at 20 °C
• かさ密度: 350‑500 kg/m³
• 保管温度: no temp limit
• InChI: 1S/BH4.Na/h1H4;/q-1;+1
• InChI Key: YOQDYZUWIQVZSF-UHFFFAOYSA-N

詳細

アプリケーション

• Sodium borohydride (NaBH₄) as a high-capacity material for next-generation sodium-ion capacitors.: This study explores the use of sodium borohydride in sodium-ion capacitors, highlighting its large irreversible capacity and energy efficiency. The research is significant for chemists focusing on energy storage solutions and electrochemical applications (Open Chemistry, 2021).


• Hydrogen generation from sodium borohydride by sulfonated polymers.: This article investigates hydrogen production using sodium borohydride catalyzed by sulfonated polymers. It presents a sustainable method for hydrogen generation, essential for chemists working on clean energy technologies and fuel cells (Journal of Physics and Chemistry of Solids, 2020).


• PVP-Protected Pt-Ru Nanoparticles as Highly Efficient Catalysts for Hydrogen Generation from Hydrolysis of Sodium Borohydride.: The study examines the effectiveness of PVP-protected Pt-Ru nanoparticles in catalyzing the hydrolysis of sodium borohydride for hydrogen generation. This research is vital for chemists developing advanced catalysts for energy applications (General Chemistry, 2020).


• Dehydrogenation of sodium borohydride using cobalt embedded zeolitic imidazolate frameworks.: This research highlights the use of cobalt-embedded zeolitic imidazolate frameworks for the dehydrogenation of sodium borohydride. The findings are significant for chemists focused on developing efficient hydrogen storage and release systems (Journal of Solid State Chemistry, 2021).


• Multicolour room temperature phosphorescence of carbon nitride nanoparticles in sodium borohydride and borax matrix.: This study explores the phosphorescent properties of carbon nitride nanoparticles in a sodium borohydride and borax matrix. The research provides valuable insights for chemists working on advanced materials for optical and photonic applications (Materials Chemistry and Physics, 2024).

アナリシスノート

Assay (oxidimetric): ≥ 96.0 %
Identity: passes test
Chloride (Cl): ≤ 0.5 %
Sulphate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.005 %
As (Arsenic): ≤ 0.001 %
Bi (Bismuth): ≤ 0.0005 %
Fe (Iron): ≤ 0.005 %
Hg (Mercury): ≤ 0.00001 %
Sb (Antimony): ≤ 0.005 %
Se (Selenium): ≤ 0.0002 %

安全性情報

• ピクトグラム: GHS02,GHS05,GHS06,GHS08
• シグナルワード: Danger
• 危険有害性情報: H260 - H301 - H314 - H360FD
• 注意書き: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
• 補足的ハザード: EUH014
• 保管分類コード: 4.3 - Hazardous materials, which set free flammable gases upon contact with water
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable