ChemicalSuppliers.com

Hexamethyl-D18-disiloxane suppliers and prices

Formula
C6H18OSi2
Molar mass
180.49 g/mol

Found at 1 store we track

$3,316 per gram

250 milligrams for 742.00 EUR, about $829

At CymitQuimica, Spain · Grade not stated

View at CymitQuimica

Every price we found

1 price from 1 store, checked November 1, 2026. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

PackStoreGrade and formPrice per unitLink
250 milligrams742.00 EUR, about $829 CymitQuimicaSpain Grade not stated $3,316 per gram
Cite these pricesA ready sentence and reference for your report

For your report

As of November 1, 2026, the lowest store price for hexamethyl-D18-disiloxane was $3,316 per gram, converted to US dollars: 250 milligrams for 742.00 EUR at CymitQuimica.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 1). Hexamethyl-D18-disiloxane suppliers and prices. Retrieved November 1, 2026, from https://www.chemicalsuppliers.com/hexamethyl-d18-disiloxane/

ACS

Hexamethyl-D18-disiloxane Suppliers and Prices. ChemicalSuppliers.com, November 1, 2026. https://www.chemicalsuppliers.com/hexamethyl-d18-disiloxane/ (accessed 2026-11-01).

BibTeX

@misc{chemicalsuppliers-hexamethyl-d18-disiloxane,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Hexamethyl-D18-disiloxane} suppliers and prices},
  year    = {2026},
  date    = {2026-11-01},
  url     = {https://www.chemicalsuppliers.com/hexamethyl-d18-disiloxane/},
  urldate = {2026-11-01},
  note    = {Prices checked November 1, 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 Hexamethyl-D18-disiloxane and what they cost at the cheapest store we track.
You need
180 milligrams
of Hexamethyl-D18-disiloxane, molar mass 180.49 g/mol
That much costs
$598.48
$5,985 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$828.96
1 pack of 250 milligrams at CymitQuimica
View at CymitQuimica

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

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
C6H18OSi2
Molar mass
180.49 g/mol
InChIKey
UQEAIHBTYFGYIE-NBDUPMGQSA-N
Official record
PubChem 102602166

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.