ChemicalSuppliers

Squaric Acid suppliers and prices

Formula
C4H2O4
CAS number
2892-51-5
Molar mass
114.06 g/mol

Found at 1 store we track

$16.01 per gram

Price per unit, converted to US dollars

At Lab Depot, United States

Pack
25 grams for $400.35
Grade
Grade not stated · packs of 10 to 50 grams
View at Lab Depot

Smallest amount to spend

$129.09 for 5 grams

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

At Lab Depot, United States

Works out at
$25.82 per gram
Grade
Grade not stated · packs of 2 to 10 grams
View at Lab Depot

2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $16.01 to $25.82 per gram, because a bigger pack costs less per gram.

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

Show prices per

Every price we found

2 prices, cheapest first

StoreGrade and packPriceLink
Lab DepotUnited StatesLowest price Grade not stated · packs of 10 to 50 grams25 grams for $400.35 $16.01 per gram View at store
Lab DepotUnited States Grade not stated · packs of 2 to 10 grams5 grams for $129.09 $25.82 per gram View at store

Making a solution?

Pick the strength and how much you need. We work out the grams of Squaric Acid and what they cost at the cheapest store we track.

You need
114 milligrams
of Squaric Acid, molar mass 114.06 g/mol
That much costs
$1.83
$18.27 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$129.09
1 pack of 5 grams at Lab Depot
View at Lab Depot

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

Sold by

Chemical identity

Formula
C4H2O4
Molar mass
114.06 g/mol
CAS number
2892-51-5
InChIKey
PWEBUXCTKOWPCW-UHFFFAOYSA-N
Official record
PubChem 17913

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.