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686026

Sigma-Aldrich

硼氢化锂

greener alternative

hydrogen-storage grade, ≥90%

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About This Item

線性公式:
LiBH4
CAS號碼:
16949-15-8
分子量：:
21.78
EC號碼:
241-021-7
MDL號碼:
MFCD00011088
分類程式碼代碼:
26111700
PubChem物質ID:
329761014
NACRES:
NA.23

等級

hydrogen-storage grade

品質等級

100

化驗

≥90%

形狀

crystals

反應適用性

reagent type: reductant

環保替代產品特色

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

275 °C (dec.)

密度

0.666 g/mL at 25 °C (lit.)

環保替代類別

, Enabling

SMILES 字串

[Li+].[BH4-]

InChI

1S/BH4.Li/h1H4;/q-1;+1

InChI 密鑰

UUKMSDRCXNLYOO-UHFFFAOYSA-N

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相關類別

一般說明

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

應用

Lithium borohydride (LiBH4) is a complex hydride with a high hydrogen density. It is a strong reducing agent and an electrode material. It has a high gravimetric (18.4 wt%) and volumetric (121 kg/m3) hydrogen storage capacities. It can also be used in lithium-ion batteries.

分析報告

可按要求提供氢含量、XRD 谱图和金属纯度数据。

訊號詞

Danger

危險聲明

H260,H301,H314

危險分類

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Water-react 1

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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分析證明 (COA)

Lot/Batch Number
SHBF7136V
SHBB4436V
21898PJ
00112JH

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存取文件庫

Nanoconfined 2LiBH4-MgH2-TiCl3 in carbon aerogel scaffold for reversible hydrogen storage
Gosalawit-Utke R, et al.
International Journal of Hydrogen Energy, 38(8), 3275-3282 (2013)
Mita Dasog et al.
Chemical communications (Cambridge, England), 47(30), 8569-8571 (2011-06-28)
In the presence of large excesses of borohydride salts, gold monolayer protected-clusters can be grown to larger sizes simply by controlling the amount of reducing agent added to smaller clusters. In addition, gold monolayer clusters can be used as catalysts
G Váradi et al.
International journal of peptide and protein research, 43(1), 29-30 (1994-01-01)
For solid-phase peptide synthesis, 2,4-dimethoxy-4'-hydroxbenzhydrol linker was prepared via lithium borohydride reduction of 2,4-dimethoxy-4'-hydroxybenozophenone. The potassium salt of the linker was coupled to chloromethylpolystyrene. This method proved to be better than use of the cesium salt. This new synthesis gave
Barbara Milani et al.
Dalton transactions (Cambridge, England : 2003), (34)(34), 4659-4663 (2008-11-26)
Transfer hydrogenation from 2-propanol to CO/4-methylstyrene and CO/styrene polyketones was catalyzed by [Ir(diene)(N-N)X] (N-N = nitrogen chelating ligand; X = halogen) in the presence of a basic cocatalyst. The reactions were performed using dioxane as cosolvent, in order to overcome
N P Arbatskiĭ et al.
Bioorganicheskaia khimiia, 26(1), 51-60 (2000-05-12)
By the example of fetuin and a blood-group-specific mucin from porcine stomach, we showed that, under conditions of reductive degradation of glycoproteins with LiBH4-LiOH in 70% aqueous tert-butyl alcohol, the reduction and cleavage of amide bonds occur much faster than
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文章

Metal Borohydrides

An article about metal borohydrides as hydrogen storage materials

Complex Hydrides: A New Category of Solid-state Lithium Fast-ion Conductors

Research and development of solid-state lithium fast-ion conductors is crucial because they can be potentially used as solid electrolytes in all-solid-state batteries, which may solve the safety and energy-density related issues of conventional lithium-ion batteries that use liquid (farmable organic) electrolytes.

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