Found at 1 store we track
$4,014 per kilogram
Price per unit, converted to US dollars
At Lab Alley, United States
- Pack
- 100 grams for $401.36
- Grade
- ACS grade · packs of 50 grams to 1 kilogram
Hydroxynaphthol Blue suppliers and prices
- Formula
- C20H11N2Na3O11S3
- CAS number
- 63451-35-4
- Molar mass
- 620.50 g/mol
Smallest amount to spend
$88.92 for 10 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $8.89 per gram
- Grade
- ACS grade · packs of 10 to 50 grams
2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $4,014 to $8.89 per kilogram, because a bigger pack costs less per kilogram.
Only one store we read sells Hydroxynaphthol Blue so far. Sell it, or know a store that does? Tell us.
Show prices per
Every price we found
2 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab AlleyUnited States | ACS grade · packs of 50 grams to 1 kilogram100 grams for $401.36 | $4,014 per kilogram | View at store |
| Lab AlleyUnited States | ACS grade · packs of 10 to 50 grams10 grams for $88.92 | $8.89 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Hydroxynaphthol Blue and what they cost at the cheapest store we track.
- You need
- 620 milligrams
- of Hydroxynaphthol Blue, molar mass 620.50 g/mol
- That much costs
- $2.49
- $24.90 per litre of solution, at the lowest price per gram we found
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
- C20H11N2Na3O11S3
- Molar mass
- 620.50 g/mol
- CAS number
- 63451-35-4
- InChIKey
- AUIINJJXRXMPGT-UHFFFAOYSA-K
- Official record
- PubChem 113232
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.