ChemicalSuppliers.com

Potassium Polysulfide suppliers and prices

Formula
H2KS+
CAS number
37199-66-9
Molar mass
73.18 g/mol

Found at 1 store we track

$186 per kilogram

2.5 kilograms for 23,222.07 TRY, about $465

At Labor, TR · Grade not stated

View at Labor

Every price we found

1 price from 1 store, checked October 31, 2026. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

PackStoreGrade and formPrice per unitLink
2.5 kilograms23,222.07 TRY, about $465 LaborTR Grade not stated $186 per kilogram
Cite these pricesA ready sentence and reference for your report

For your report

As of October 31, 2026, the lowest store price for potassium polysulfide was $186 per kilogram, converted to US dollars: 2.5 kilograms for 23,222.07 TRY at Labor.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 31). Potassium polysulfide suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/potassium-polysulfide/

ACS

Potassium Polysulfide Suppliers and Prices. ChemicalSuppliers.com, October 31, 2026. https://www.chemicalsuppliers.com/potassium-polysulfide/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-potassium-polysulfide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Potassium polysulfide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-31},
  url     = {https://www.chemicalsuppliers.com/potassium-polysulfide/},
  urldate = {2026-10-31},
  note    = {Prices checked October 31, 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 Polysulfide and what they cost at the cheapest store we track.
You need
73.2 grams
of Potassium Polysulfide, molar mass 73.18 g/mol
That much costs
$13.61
$13.61 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$464.93
1 pack of 2.5 kilograms at Labor
View at Labor

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

Sold by

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
H2KS+
Molar mass
73.18 g/mol
CAS number
37199-66-9
InChIKey
ZOCLAPYLSUCOGI-UHFFFAOYSA-N
Official record
PubChem 5362529

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.