Found at 1 store we track
$1,634 per litre
Price per unit, converted to US dollars
At Laboratoriumdiscounter, Netherlands
- Pack
- 250 millilitres for 367.04 EUR
- Grade
- Grade not stated · packs of 50 millilitres to 1 litre
1,1,1,3,5,5,5-Heptamethyltrisiloxane suppliers and prices
- Formula
- C7H21O2Si3
- CAS number
- 1873-88-7
- Molar mass
- 221.50 g/mol
Smallest amount to spend
48.29 EUR for 25 millilitres
Total for one pack, in the store's own currency
At Laboratoriumdiscounter, Netherlands
- Works out at
- $2.15 per millilitre
- Grade
- Grade not stated · packs of 10 to 50 millilitres
2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $1,634 to $2.15 per litre, because a bigger pack costs less per litre.
Only one store we read sells 1,1,1,3,5,5,5-Heptamethyltrisiloxane so far. Sell it, or know a store that does? Tell us.
Show prices per
Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.
Every price we found
2 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| LaboratoriumdiscounterNetherlands | Grade not stated · packs of 50 millilitres to 1 litre250 millilitres for 367.04 EUR | $1,634 per litre | View at store |
| LaboratoriumdiscounterNetherlands | Grade not stated · packs of 10 to 50 millilitres25 millilitres for 48.29 EUR | $2.15 per millilitre | View at store |
Bulk suppliers in the US
6 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- AB Specialty SiliconesDistributor · Illinois
- P.H.T. InternationalDistributor · North Carolina
- Dow ChemicalMaker · Michigan
- GelestMaker · Pennsylvania
- Momentive Performance MaterialsMaker · West Virginia
- SivanceMaker · Florida
Your company? List it free and get bulk buyer requests.
Similar chemicals
Sold by
Chemical identity
- Formula
- C7H21O2Si3
- Molar mass
- 221.50 g/mol
- CAS number
- 1873-88-7
- InChIKey
- SWGZAKPJNWCPRY-UHFFFAOYSA-N
- Official record
- PubChem 6327366
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.