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227986

Sigma-Aldrich

Lithium nitrate

ReagentPlus®

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About This Item

Linear Formula:
LiNO3
CAS Number:
7790-69-4
Molecular Weight:
68.95
EC Number:
232-218-9
MDL number:
MFCD00011094
UNSPSC Code:
12352300
PubChem Substance ID:
329752347
NACRES:
NA.55

Quality Level

200

product line

ReagentPlus®

form

powder or crystals

concentration

9-11% Li (ICP)

pH

7-9 (20 °C, 50 g/L)

mp

264 °C (lit.)

solubility

water: soluble(lit.)

SMILES string

[Li+].[O-][N+]([O-])=O

InChI

1S/Li.NO3/c;2-1(3)4/q+1;-1

InChI key

IIPYXGDZVMZOAP-UHFFFAOYSA-N

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General description

Lithium nitrate (LiNO3) is an inorganic compound used as an electrolyte additive in rechargeable Li-S (lithium-sulfur) batteries. LiNO3 acts as an oxidizing agent.

Application

Lithium nitrate is used:
  • As an electrolyte and redox mediator in the Li-O2 battery.
  • In the preparation of LiNO3/natural phosphate (NP) catalyst. This LiNO3/NP catalyst can be employed in the synthesis of chalcones.
  • As a regenerable SEI (solid–electrolyte interphase) stabilizing agent in the rechargeable Li/O2 batteries.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Vapor-liquid equilibrium of ammonia+ lithium nitrate+ water and ammonia+ lithium nitrate solutions from (293.15 to 353.15) K.
Libotean S, et al.
Journal of Chemical and Engineering Data, 52(3), 1050-1055 (2007)
Dramatic activity enhancement of natural phosphate catalyst by lithium nitrate. An efficient synthesis of chalcones.
Sebti S, et al.
Catalysis Communications, 3(8), 335-339 (2002)
Eagleson M.
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A major challenge in the development of rechargeable Li-O(2) batteries is the identification of electrolyte materials that are stable in the operating environment of the O(2) electrode. Straight-chain alkyl amides are one of the few classes of polar, aprotic solvents

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