Potassium Phthalimide suppliers and prices

Formula: C₈H₄KNO₂
CAS number: 1074-82-4
Molar mass: 185.22 g/mol

Cheapest by weight

$54.75 per kilogram

Price per unit, converted to US dollars

At Carbolution Chemicals, Germany

Pack: 615 grams for 30.14 EUR
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Carbolution Chemicals

3 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $54.75 to $146 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

3 prices, cheapest first

Store	Grade and pack	Price	Link
Carbolution ChemicalsGermanyLowest price	Grade not stated · packs of 50 grams to 1 kilogram615 grams for 30.14 EUR	$54.75 per kilogram	View at store
Carbolution ChemicalsGermany	Grade not stated · packs of 1 to 25 kilograms2.5 kilograms for 237.50 EUR	$106 per kilogram	View at store
HiMediaIN	Grade not stated · packs of 50 grams to 1 kilogram500 grams for $73.00	$146 per kilogram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 28, 2026, the lowest store price for potassium phthalimide was $54.75 per kilogram, converted to US dollars: 615 grams for 30.14 EUR at Carbolution Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 28). Potassium phthalimide suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/potassium-phthalimide/

ACS

Potassium Phthalimide Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/potassium-phthalimide/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-potassium-phthalimide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Potassium phthalimide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-28},
  url     = {https://www.chemicalsuppliers.com/potassium-phthalimide/},
  urldate = {2026-10-30},
  note    = {Prices checked October 28, 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 Phthalimide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 185 grams; of Potassium Phthalimide, molar mass 185.22 g/mol
That much costs: $10.14; $10.14 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $33.67; 1 pack of 615 grams at Carbolution Chemicals; View at Carbolution Chemicals

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

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Chemical identity

Formula: C₈H₄KNO₂
Molar mass: 185.22 g/mol
CAS number: 1074-82-4
InChIKey: FYRHIOVKTDQVFC-UHFFFAOYSA-M
Official record: PubChem 3356745

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.