Cheapest by weight
$205 per kilogram
Price per unit, converted to US dollars
At Lab Depot, United States
- Pack
- 2.5 kilograms for $512.34
- Grade
- Reagent grade · packs of 1 to 25 kilograms
Sodium Dithionite suppliers and prices
- Formula
- Na2O4S2
- CAS number
- 7775-14-6
- Molar mass
- 174.11 g/mol
Smallest amount to spend
$128.58 for 500 grams
Total for one pack, in the store's own currency
At Lab Alley, United States
- Works out at
- $257 per kilogram
- Grade
- Laboratory grade · packs of 50 grams to 1 kilogram
3 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $205 to $332 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
3 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab DepotUnited States | Reagent grade · packs of 1 to 25 kilograms2.5 kilograms for $512.34 | $205 per kilogram | View at store |
| Lab AlleyUnited States | Laboratory grade · packs of 50 grams to 1 kilogram500 grams for $128.58 | $257 per kilogram | View at store |
| Lab DepotUnited States | Reagent grade · packs of 50 grams to 1 kilogram500 grams for $166.06 | $332 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Sodium Dithionite and what they cost at the cheapest store we track.
- You need
- 174 grams
- of Sodium Dithionite, molar mass 174.11 g/mol
- That much costs
- $35.68
- $35.68 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.
Bulk suppliers in the US
7 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- BrenntagDistributor · California, Kentucky
- Chemical Distribution NetworkDistributor · Illinois
- Industrial ChemicalsDistributor · Alabama
- Royce AssociatesDistributor · South Carolina
- Wego Chemical & MineralDistributor · New York
- BASFMaker · New Jersey
- ChemtradeMaker · New Jersey, South Carolina, Washington · last reported 2020
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- Na2O4S2
- Molar mass
- 174.11 g/mol
- CAS number
- 7775-14-6
- InChIKey
- JVBXVOWTABLYPX-UHFFFAOYSA-L
- Official record
- PubChem 24489
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.