Sodium Orthosilicate suppliers and prices

Formula: Na₄O₄Si
CAS number: 13472-30-5
Molar mass: 184.04 g/mol

Found at 1 store we track

$24.60 per kilogram

Price per unit, converted to US dollars

At Strem Chemicals, United States

Pack: 5 kilograms for $123.00
Grade: Grade not stated · packs of 1 to 25 kilograms

View at Strem Chemicals

1 offer from 1 store · Prices checked October 29, 2026.

Show prices per

Every price we found

1 price, cheapest first

Store	Grade and pack	Price	Link
Strem ChemicalsUnited States	Grade not stated · packs of 1 to 25 kilograms5 kilograms for $123.00	$24.60 per kilogram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 29, 2026, the lowest store price for sodium orthosilicate was $24.60 per kilogram: 5 kilograms for $123.00 at Strem Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). Sodium orthosilicate suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/sodium-orthosilicate/

ACS

Sodium Orthosilicate Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/sodium-orthosilicate/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-sodium-orthosilicate,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sodium orthosilicate} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/sodium-orthosilicate/},
  urldate = {2026-10-30},
  note    = {Prices checked October 29, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

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

Strength

Amount of solution

You need: 184 grams; of Sodium Orthosilicate, molar mass 184.04 g/mol
That much costs: $4.53; $4.53 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $123.00; 1 pack of 5 kilograms at Strem Chemicals; View at Strem Chemicals

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

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Strem Chemicals

Chemical identity

Formula: Na₄O₄Si
Molar mass: 184.04 g/mol
CAS number: 13472-30-5
InChIKey: POWFTOSLLWLEBN-UHFFFAOYSA-N
Official record: PubChem 26051

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.