920398
Lithium bis(trimethylsilyl)amide
99.9% trace metals basis
Synonym(s):
LHMDS, LiHMDS, LiTMSA, Lithium hexamethyldisilazide, Hexamethyldisilazane lithium salt
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
[(CH3)3Si]2NLi
CAS Number:
Molecular Weight:
167.33
UNSPSC Code:
12352111
NACRES:
NA.22
MDL number:
Assay:
99.9% trace metals basis
Form:
solid
Quality Level
assay
99.9% trace metals basis
form
solid
reaction suitability
core: lithium
density
0.860 g/mL at 25 °C (lit.)
application(s)
battery precursors
catalysts
material synthesis precursor
SMILES string
[Li]N([Si](C)(C)C)[Si](C)(C)C
InChI
1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChI key
YNESATAKKCNGOF-UHFFFAOYSA-N
General description
Lithium bis(trimethylsilyl)amide also known as lithium hexamethyldisilazide (LiHMDS) is a non-nucleophilic strong base. It exhibits ionic conductivity and is widely used as a lithium source and additive in electrolyte formulations for lithium-ion batteries.
Application
Lithium bis(trimethylsilyl)amide can be used:
- As an electrolyte additive for non-aqueous lithium metal batteries. LiHMDS acts as a scavenger for hydrofluoric acid and forms an electrochemical robust cathode|electrolyte interphase (CEI) and suppresses the side reactions with the electrolyte solution.
- As a lithium precursor for atomic layer deposition(ALD) of textured Li4Ti5O12 as anode material for Li-ion ultrafast charging thin-film batteries. It enables the controlled delivery of lithium atoms into the deposition process, leading to the growth of thin films with precise thickness and composition.
- As a precursor to fabricate in situ lithiated quinone cathode as high-capacity organic electrode material for all-solid-state thin-film battery setup.
Still not finding the right product?
Explore all of our products under Lithium bis(trimethylsilyl)amide
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B
supp_hazards
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 2
flash_point_f
62.6 °F - closed cup
flash_point_c
17 °C - closed cup
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Lithium Phosphate Thin Films Grown by Atomic Layer Deposition.
Hamalainen J, et al.
Journal of the Electrochemical Society, 159(3), A259-A259 (2012)
Olesya Yarema et al.
Chemistry of materials : a publication of the American Chemical Society, 25(18), 3753-3757 (2014-04-22)
We report a simple, high-yield colloidal synthesis of copper indium selenide nanocrystals (CISe NCs) based on a silylamide-promoted approach. The silylamide anions increase the nucleation rate, which results in small-sized NCs exhibiting high luminescence and constant NC stoichiometry and crystal
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 775797-800ML | 04061837798832 |
| 703567-100ML | 04061832821535 |
| 775797-100ML | 04061832932897 |
| 775797-4X25ML | 04061832933412 |
| 920398-1G | 04065265945479 |
| 920398-100G | 04065265945462 |
| 920398-25G | 04065265945486 |