ChemicalSuppliers.com

4,4'-Carbonyldiphthalic Anhydride suppliers and prices

Formula
C17H6O7
CAS number
2421-28-5
Molar mass
322.22 g/mol

Found at 1 store we track

$1,171 per kilogram

500 grams for 437.00 GBP, about $586

At Ossila, United Kingdom · Grade not stated

View at Ossila

Every price we found

1 price from 1 store, checked October 30, 2026. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

PackStoreGrade and formPrice per unitLink
500 grams437.00 GBP, about $586 OssilaUnited Kingdom Grade not stated $1,171 per kilogram
Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for 4,4'-Carbonyldiphthalic anhydride was $1,171 per kilogram, converted to US dollars: 500 grams for 437.00 GBP at Ossila.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). 4,4'-Carbonyldiphthalic anhydride suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/4-4-carbonyldiphthalic-anhydride/

ACS

4,4'-Carbonyldiphthalic Anhydride Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/4-4-carbonyldiphthalic-anhydride/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-4-4-carbonyldiphthalic-anhydride,
  author  = {{ChemicalSuppliers.com}},
  title   = {{4,4'-Carbonyldiphthalic anhydride} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/4-4-carbonyldiphthalic-anhydride/},
  urldate = {2026-10-31},
  note    = {Prices checked October 30, 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 4,4'-Carbonyldiphthalic Anhydride and what they cost at the cheapest store we track.
You need
322 milligrams
of 4,4'-Carbonyldiphthalic Anhydride, molar mass 322.22 g/mol
That much costs
$0.38
$3.77 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$585.53
1 pack of 500 grams at Ossila
View at Ossila

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

Bulk suppliers

1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2024. Ask any of them for a quote.

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

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
C17H6O7
Molar mass
322.22 g/mol
CAS number
2421-28-5
InChIKey
VQVIHDPBMFABCQ-UHFFFAOYSA-N
Official record
PubChem 75498

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.