Peroxymonosulfuric Acid suppliers and prices

Formula: H₂O₅S
Molar mass: 114.08 g/mol

Found at 1 store we track

$63.46 per kilogram

2.5 kilograms for 142.00 EUR, about $159

At CymitQuimica, Spain · Grade not stated

View at CymitQuimica

Lowest total price

25.00 EUR for 5 grams, about $28

Works out at $5.59 per gram

At CymitQuimica, Spain

View at CymitQuimica

Only one store we read sells Peroxymonosulfuric Acid so far. Sell it, or know a store that does? Tell us.

Every price we found

4 prices from 1 store, checked November 1, 2026. In stock from $63.46 to $170 per kilogram, depending on pack size and store. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

SortShow prices per Currency

Showing all 4 prices

Pack	Store	Grade and form	Price per unit
2.5 kilograms142.00 EUR, about $159	CymitQuimicaSpain	Lowest priceGrade not stated	$63.46 per kilogram
500 grams76.00 EUR, about $85	CymitQuimicaSpain	Grade not stated	$170 per kilogram
25 grams28.00 EUR, about $31	CymitQuimicaSpain	Grade not stated	$1.25 per gram
5 grams25.00 EUR, about $28	CymitQuimicaSpain	Grade not stated	$5.59 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of November 1, 2026, the lowest store price for peroxymonosulfuric acid was $63.46 per kilogram, converted to US dollars: 2.5 kilograms for 142.00 EUR at CymitQuimica.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 1). Peroxymonosulfuric acid suppliers and prices. Retrieved November 1, 2026, from https://www.chemicalsuppliers.com/peroxymonosulfuric-acid/

ACS

Peroxymonosulfuric Acid Suppliers and Prices. ChemicalSuppliers.com, November 1, 2026. https://www.chemicalsuppliers.com/peroxymonosulfuric-acid/ (accessed 2026-11-01).

BibTeX

@misc{chemicalsuppliers-peroxymonosulfuric-acid,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Peroxymonosulfuric acid} suppliers and prices},
  year    = {2026},
  date    = {2026-11-01},
  url     = {https://www.chemicalsuppliers.com/peroxymonosulfuric-acid/},
  urldate = {2026-11-01},
  note    = {Prices checked November 1, 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 Peroxymonosulfuric Acid and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 114 grams; of Peroxymonosulfuric Acid, molar mass 114.08 g/mol
That much costs: $7.24; $7.24 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $84.91; 1 pack of 500 grams at CymitQuimica; View at CymitQuimica

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

Similar chemicals

Sold by

CymitQuimica

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record

Formula: H₂O₅S
Molar mass: 114.08 g/mol
InChIKey: FHHJDRFHHWUPDG-UHFFFAOYSA-N
Official record: PubChem 2754594

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.