If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
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For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
1.06371
Sodium borohydride
for inorganic trace analysis, for analysis
Szinonimák:
Sodium borohydride, Sodium tetrahydridoborate
Méret kiválasztása
126 000,00 Ft
Méret kiválasztása
About This Item
126 000,00 Ft
Javasolt termékek
grade
for inorganic trace analysis
Minőségi szint
gőznyomás
<1 hPa ( 25 °C)
öngyulladási hőmérséklet
220 °C
hatékonyság
160 mg/kg LD50, oral (Rat)
230 mg/kg LD50, skin (Rabbit)
robbanási határérték
3.02 % (v/v)
pH
11 (20 °C, 10 g/L in H2O)
bp
500 °C (decomposition)
mp
>360 °C (slow decomposition)
átmeneti hőmérséklet
flash point 69 °C
sűrűség
1.07 g/cm3 at 20 °C
térfogatsúly
350‑500 kg/m3
tárolási hőmérséklet
no temp limit
SMILES string
[Na+].[B-H2]
InChI
1S/BH4.Na/h1H4;/q-1;+1
Nemzetközi kémiai azonosító kulcs
YOQDYZUWIQVZSF-UHFFFAOYSA-N
Kapcsolódó kategóriák
Alkalmazás
- 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).
Analízis megjegyzés
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
Figyelmeztetés
Danger
Figyelmeztető mondatok
Óvintézkedésre vonatkozó mondatok
Veszélyességi osztályok
Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1
Egyéb veszélyek
Tárolási osztály kódja
4.3 - Hazardous materials, which set free flammable gases upon contact with water
WGK
WGK 2
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
Analitikai tanúsítványok (COA)
Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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