ChemicalSuppliers

Pyrocatechol Violet suppliers and prices

Formula
C19H14O7S
CAS number
115-41-3
Molar mass
386.40 g/mol

Found at 1 store we track

$19.71 per gram

Price per unit, converted to US dollars

At Lab Alley, United States

Pack
5 grams for $98.53
Grade
Grade not stated · packs of 2 to 10 grams
View at Lab Alley

Smallest amount to spend

$50.47 for 1 gram

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

At Lab Alley, United States

Works out at
$50.47 per gram
Grade
Grade not stated · packs of 0.5 to 2 grams
View at Lab Alley

2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $19.71 to $50.47 per gram, because a bigger pack costs less per gram.

Only one store we read sells Pyrocatechol Violet 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 AlleyUnited StatesLowest price Grade not stated · packs of 2 to 10 grams5 grams for $98.53 $19.71 per gram View at store
Lab AlleyUnited States Grade not stated · packs of 0.5 to 2 grams1 gram for $50.47 $50.47 per gram View at store

Making a solution?

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

You need
386 milligrams
of Pyrocatechol Violet, molar mass 386.40 g/mol
That much costs
$7.61
$76.14 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$50.47
1 pack of 1 gram at Lab Alley
View at Lab Alley

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

Similar chemicals

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Chemical identity

Formula
C19H14O7S
Molar mass
386.40 g/mol
CAS number
115-41-3
InChIKey
RRRCKIRSVQAAAS-UHFFFAOYSA-N
Official record
PubChem 66993

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.