ChemicalSuppliers.com

Tropaeolin OO suppliers and prices

Formula
C18H14N3NaO3S
CAS number
554-73-4
Molar mass
375.40 g/mol

Cheapest by weight

$1,497 per kilogram

Price per unit, converted to US dollars

At CymitQuimica, ES

Pack
100 grams for 134.00 EUR
Grade
Grade not stated · packs of 50 grams to 1 kilogram
View at CymitQuimica

Smallest amount to spend

23.00 EUR for 5 grams

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

At CymitQuimica, ES

Works out at
$5.14 per gram
Grade
Grade not stated · packs of 2 to 10 grams
View at CymitQuimica

8 offers from 4 stores · Prices checked October 28, 2026 · Prices run from $1,497 to $950 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

8 prices, cheapest first

StoreGrade and packPriceLink
CymitQuimicaESLowest price Grade not stated · packs of 50 grams to 1 kilogram100 grams for 134.00 EUR $1,497 per kilogram View at store
CymitQuimicaES Grade not stated · packs of 10 to 50 grams25 grams for 50.00 EUR $2.23 per gram View at store
Lab DepotUnited States Grade not stated · packs of 50 grams to 1 kilogram100 grams for $479.78 $4,798 per kilogram View at store
CymitQuimicaES Grade not stated · packs of 2 to 10 grams5 grams for 23.00 EUR $5.14 per gram View at store
MolekulaUnited Kingdom Grade not stated · packs of 10 to 50 grams25 grams for $147.70 $5.91 per gram View at store
Lab DepotUnited States Grade not stated · packs of 10 to 50 grams25 grams for $165.00 $6.60 per gram View at store
Lab AlleyUnited States Grade not stated · packs of 2 to 10 grams5 grams for $50.47 $10.09 per gram View at store
CymitQuimicaES Grade not stated · packs under 0.5 grams100 milligrams for 85.00 EUR $950 per gram 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 tropaeolin OO was $1,497 per kilogram, converted to US dollars: 100 grams for 134.00 EUR at CymitQuimica.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 28). Tropaeolin OO suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/tropaeolin-oo/

ACS

Tropaeolin OO Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/tropaeolin-oo/ (accessed 2026-10-30).

BibTeX

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

You need
375 milligrams
of Tropaeolin OO, molar mass 375.40 g/mol
That much costs
$0.56
$5.62 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$25.70
1 pack of 5 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

Chemical identity

Formula
C18H14N3NaO3S
Molar mass
375.40 g/mol
CAS number
554-73-4
InChIKey
MLVYOYVMOZFHIU-UHFFFAOYSA-M
Official record
PubChem 23668839

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.