1.06371
Sodium borohydride
for analysis
别名:
Sodium borohydride, Sodium tetrahydridoborate
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关于此项目
经验公式（希尔记法）:
H4BNa
化学文摘社编号:
分子量:
37.83
UNSPSC Code:
12352306
EC Index Number:
241-004-4
NACRES:
NA.21
MDL number:
产品名称
Sodium borohydride, for analysis
SMILES string
[Na+].[B-H2]
InChI
1S/BH4.Na/h1H4;/q-1;+1
InChI key
YOQDYZUWIQVZSF-UHFFFAOYSA-N
vapor pressure
<1 hPa ( 25 °C)
description
for inorganic trace analysis
autoignition temp.
220 °C
potency
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)
transition temp
flash point 69 °C
density
1.07 g/cm3 at 20 °C
bulk density
350‑500 kg/m3
storage temp.
no temp limit
Quality Level
Analysis Note
Assay (oxidimetric): ≥ 96.0 %
Identity: passes test
Chloride (Cl): ≤ 5000 ppm
Sulphate (SO₄): ≤ 50 ppm
Heavy metals (as Pb): ≤ 50 ppm
As (Arsenic): ≤10 ppm
Bi (Bismuth): ≤ 5 ppm
Fe (Iron): ≤ 50 ppm
Hg (Mercury): ≤ 0.1 ppm
Sb (Antimony): ≤ 50 ppm
Se (Selenium): ≤ 2 ppm
Identity: passes test
Chloride (Cl): ≤ 5000 ppm
Sulphate (SO₄): ≤ 50 ppm
Heavy metals (as Pb): ≤ 50 ppm
As (Arsenic): ≤10 ppm
Bi (Bismuth): ≤ 5 ppm
Fe (Iron): ≤ 50 ppm
Hg (Mercury): ≤ 0.1 ppm
Sb (Antimony): ≤ 50 ppm
Se (Selenium): ≤ 2 ppm
Application
- 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).
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
supp_hazards
存储类别
4.3 - Hazardous materials, which set free flammable gases upon contact with water
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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