Cheapest by weight
$1.32 per gram
Price per unit, converted to US dollars
At Laboratoriumdiscounter, Netherlands
- Pack
- 25 grams for 29.57 EUR
- Grade
- HPLC grade · packs of 10 to 50 grams
1-Amino-2-naphthol-4-sulfonic Acid suppliers and prices
- Formula
- C10H9NO4S
- CAS number
- 116-63-2
- Molar mass
- 239.25 g/mol
6 offers from 3 stores · Prices checked October 28, 2026 · Prices run from $1.32 to $15.71 per gram, because a bigger pack costs less per gram.
Show prices per
Every price we found
6 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| LaboratoriumdiscounterNetherlands | HPLC grade · packs of 10 to 50 grams25 grams for 29.57 EUR | $1.32 per gram | View at store |
| GFS ChemicalsUnited States | ACS grade · packs of 50 grams to 1 kilogram100 grams for $181.21 | $1,812 per kilogram | View at store |
| GFS ChemicalsUnited States | ACS grade · packs of 10 to 50 grams25 grams for $86.29 | $3.45 per gram | View at store |
| Lab DepotUnited States | ACS grade · packs of 50 grams to 1 kilogram100 grams for $411.87 | $4,119 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 10 to 50 grams25 grams for $174.28 | $6.97 per gram | View at store |
| Lab DepotUnited States | ACS grade · packs of 2 to 10 grams5 grams for $78.57 | $15.71 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of 1-Amino-2-naphthol-4-sulfonic Acid and what they cost at the cheapest store we track.
- You need
- 239 grams
- of 1-Amino-2-naphthol-4-sulfonic Acid, molar mass 239.25 g/mol
- That much costs
- $314.96
- $314.96 per litre of solution, at the lowest price per gram we found
- Cheapest way to buy it
- $329.11
- 10 packs of 25 grams at Laboratoriumdiscounter
- View at Laboratoriumdiscounter
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
- C10H9NO4S
- Molar mass
- 239.25 g/mol
- CAS number
- 116-63-2
- InChIKey
- RXCMFQDTWCCLBL-UHFFFAOYSA-N
- Official record
- PubChem 8316
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.