Potassium bis(trimethylsilyl)amide suppliers and prices

Formula: C₆H₁₈KNSi₂
CAS number: 40949-94-8
Molar mass: 199.48 g/mol

Found at 1 store we track

$475 per kilogram

Price per unit, converted to US dollars

At Strem Chemicals, United States

Pack: 2.5 kilograms for $1,188.00
Grade: Grade not stated · packs of 1 to 25 kilograms

View at Strem Chemicals

Smallest amount to spend

$339.00 for 500 grams

Total for one pack, in the store's own currency

At Strem Chemicals, United States

Works out at: $678 per kilogram
Grade: Grade not stated · Solution 20% · packs of 50 grams to 1 kilogram

View at Strem Chemicals

4 offers from 1 store · Prices checked October 29, 2026 · Prices run from $475 to $792 per kilogram, because a bigger pack costs less per kilogram.

Only one store we read sells Potassium bis(trimethylsilyl)amide so far. Sell it, or know a store that does? Tell us.

Show prices per

Every price we found

4 prices, cheapest first

Store	Grade and pack	Price	Link
Strem ChemicalsUnited StatesLowest price	Grade not stated · packs of 1 to 25 kilograms2.5 kilograms for $1,188.00	$475 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · Solution 20% · packs of 1 to 25 kilograms2.5 kilograms for $1,356.00	$542 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · Solution 20% · packs of 50 grams to 1 kilogram500 grams for $339.00	$678 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 50 grams to 1 kilogram500 grams for $396.00	$792 per kilogram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 29, 2026, the lowest store price for potassium bis(trimethylsilyl)amide was $475 per kilogram: 2.5 kilograms for $1,188.00 at Strem Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). Potassium bis(trimethylsilyl)amide suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/potassium-bis-trimethylsilyl-amide/

ACS

Potassium bis(trimethylsilyl)amide Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/potassium-bis-trimethylsilyl-amide/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-potassium-bis-trimethylsilyl-amide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Potassium bis(trimethylsilyl)amide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/potassium-bis-trimethylsilyl-amide/},
  urldate = {2026-10-30},
  note    = {Prices checked October 29, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Potassium bis(trimethylsilyl)amide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 199 grams; of Potassium bis(trimethylsilyl)amide, molar mass 199.48 g/mol
That much costs: $94.79; $94.79 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $396.00; 1 pack of 500 grams at Strem Chemicals; View at Strem Chemicals

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Similar chemicals

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Strem Chemicals

Chemical identity

Formula: C₆H₁₈KNSi₂
Molar mass: 199.48 g/mol
CAS number: 40949-94-8
InChIKey: IUBQJLUDMLPAGT-UHFFFAOYSA-N
Official record: PubChem 3251421

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.