Potassium bis(trimethylsilyl)amide, CAS No. 40949-94-8

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Potassium bis(trimethylsilyl)amide CAS No.40949-94-8 / Cat No.EBD50811

Formula: C6H18KNSi2

Molecular Weight:199.48

Synonyms:

1,1,1,3,3,3-Hexamethyldisilazane potassium salt

Potassiumhexamethyldisilazane

KHMDS

Potassium hexamethyldisilazide

Potassium bis(trimethylsilyl)amide in toluene

potassium 1,1,1,3,3,3-hexamethyldisilazan-2-ide

Potassiumhexamethyldisilazane

Potassium bis(trimethylsilyl)amide

Potassiumhexamethyldisilazane

KHMDS

Potassium hexamethyldisilazide

Potassium bis(trimethylsilyl)amide in toluene

potassium 1,1,1,3,3,3-hexamethyldisilazan-2-ide

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Packaging	Purity	Availability	Price (USD)	Quantity
0.5l	1M solution in THF	Available to ship on 19-Jun-2025	183.67	- +	ADD TO CART
1.0l	1M solution in THF	Available to ship on 19-Jun-2025	229.96	- +	ADD TO CART

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1.01l	1M solution in THF	Available to ship on 19-Jun-2025	230.54	- +	ADD TO CART
5.01l	1M solution in THF	Available to ship on 19-Jun-2025	550.45	- +	ADD TO CART
10.01l	1M solution in THF	Available to ship on 19-Jun-2025	940.43	- +	ADD TO CART
20.01l	1M solution in THF	Available to ship on 19-Jun-2025	1724.5	- +	ADD TO CART
40.01l	1M solution in THF	Available to ship on 19-Jun-2025	3415.32	- +	ADD TO CART
60.01l	1M solution in THF	Available to ship on 19-Jun-2025	4800.08		GET DISCOUNT
80.01l	1M solution in THF	Available to ship on 19-Jun-2025	6264.86		GET DISCOUNT
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150.01l	1M solution in THF	Available to ship on 19-Jun-2025	10789.32		GET DISCOUNT
200.0l	1M solution in THF	Available to ship on 19-Jun-2025	4885.0		GET DISCOUNT

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Properties
Safety Information
NMR Spectrum

Properties

Appearance:

Colorless to amber solution
Density:

0.877 g/mL at 25 °C
Boiling point:

111 °C
Flashing point:

45 °F
Storage temperature:

Refrigerator
Coefficient of refraction:

1.4920
Vapor density:

3.2 (vs air)
Vapour pressure:

54 mm Hg ( 25 °C)

Safety Information

Symbol:
Signal words:

Danger
Hazard statements:

H314 Causes severe skin burns and eye damage.

EUH014 Reacts violently with water.
Precautionary statements:

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310 Immediately call a POISON CENTER or doctor/physician.

NMR Spectrum

¹H NMR

¹³C NMR