Cuprous Iodide suppliers and prices

Formula: CuI
CAS number: 7681-65-4
Molar mass: 190.45 g/mol

Cheapest by weight

$199 per kilogram

Price per unit, converted to US dollars

At Carbolution Chemicals, Germany

Pack: 5 kilograms for 890.00 EUR
Grade: Grade not stated · packs of 1 to 25 kilograms

View at Carbolution Chemicals

Smallest amount to spend

$42.00 for 5 grams

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

At Strem Chemicals, United States

Works out at: $8.40 per gram
Grade: Grade not stated · packs of 2 to 10 grams

View at Strem Chemicals

6 offers from 3 stores · Prices checked October 28 to October 29, 2026 · Prices run from $199 to $8.40 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

6 prices, cheapest first

Store	Grade and pack	Price	Link
Carbolution ChemicalsGermanyLowest price	Grade not stated · packs of 1 to 25 kilograms5 kilograms for 890.00 EUR	$199 per kilogram	View at store
Carbolution ChemicalsGermany	Grade not stated · packs of 50 grams to 1 kilogram250 grams for 52.25 EUR	$233 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 50 grams to 1 kilogram500 grams for $162.00	$324 per kilogram	View at store
HiMediaIN	Grade not stated · packs of 50 grams to 1 kilogram100 grams for $70.00	$700 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 10 to 50 grams25 grams for $145.00	$5.80 per gram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 2 to 10 grams5 grams for $42.00	$8.40 per gram	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 cuprous iodide was $199 per kilogram, converted to US dollars: 5 kilograms for 890.00 EUR at Carbolution Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). Cuprous iodide suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/cuprous-iodide/

ACS

Cuprous Iodide Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/cuprous-iodide/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-cuprous-iodide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Cuprous iodide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/cuprous-iodide/},
  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 Cuprous Iodide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 190 grams; of Cuprous Iodide, molar mass 190.45 g/mol
That much costs: $37.87; $37.87 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $58.37; 1 pack of 250 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.

Bulk suppliers in the US

3 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.

Entec PolymerMaker · Florida
Ajay North AmericaMaker · Georgia · last reported 2020
LanxessMaker · Pennsylvania · last reported 2020

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

Sold by

Chemical identity

Formula: CuI
Molar mass: 190.45 g/mol
CAS number: 7681-65-4
InChIKey: LSXDOTMGLUJQCM-UHFFFAOYSA-M
Official record: PubChem 6432705

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.