Sulfoisophthalic Acid suppliers and prices

Formula: C₈H₆O₇S
CAS number: 22326-31-4
Molar mass: 246.20 g/mol

Found at 1 store we track

$561 per kilogram

Price per unit, converted to US dollars

At Molekula, United Kingdom

Pack: 100 grams for $56.10
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Molekula

1 offer from 1 store · Prices checked October 28, 2026.

Show prices per

Every price we found

1 price, cheapest first

Store	Grade and pack	Price	Link
MolekulaUnited Kingdom	Grade not stated · packs of 50 grams to 1 kilogram100 grams for $56.10	$561 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 sulfoisophthalic acid was $561 per kilogram: 100 grams for $56.10 at Molekula.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 28). Sulfoisophthalic acid suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/sulfoisophthalic-acid/

ACS

Sulfoisophthalic Acid Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/sulfoisophthalic-acid/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-sulfoisophthalic-acid,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sulfoisophthalic acid} suppliers and prices},
  year    = {2026},
  date    = {2026-10-28},
  url     = {https://www.chemicalsuppliers.com/sulfoisophthalic-acid/},
  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 Sulfoisophthalic Acid and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 246 grams; of Sulfoisophthalic Acid, molar mass 246.20 g/mol
That much costs: $138.12; $138.12 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $168.30; 3 packs of 100 grams at Molekula; View at Molekula

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

Bulk suppliers in the US

1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2024.

Futurefuel ChemicalMaker · Arkansas

Your company? List it free and get bulk buyer requests.

Similar chemicals

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Molekula

Chemical identity

Formula: C₈H₆O₇S
Molar mass: 246.20 g/mol
CAS number: 22326-31-4
InChIKey: CARJPEPCULYFFP-UHFFFAOYSA-N
Official record: PubChem 80714

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.