Molekula
Dimethyl sulfone
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dimethyl sulfone is a sulfur-containing organic compound used in pharmaceuticals, cosmetics, and as a research chemical. Its other applications include use as a solvent, as an ingredient in dietary supplement formulations, and as a component of fertilizers and other soil amendments. It serves as a source of bioavailable sulfur and is valued for its anti-inflammatory properties. Available in powder form with a purity of ≥98%, it has a molecular weight of 94.13 g/mol, a CAS number of 67-71-0, and is stable at ambient storage conditions. Molekula supplies Dimethyl sulfone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $56.10 per pack
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500 g — $129.90 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 108 - 110℃ |
| Heavy metals | ≤ 3ppm |
| Salmonella | Negative |
| Moisture | ≤ 0.5% |
| Mesh | 20-80 mesh |
| Assay (GC) | ≥ 99.0% |
| E. Coli | Negative |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 139 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 109 °C |
| Boiling Point | 237 to 239 °C at 760 mmHg |
| Vapour Pressure | 5.15 mmHg |
Source: PubChem CID 6213 (Human Metabolome Database (HMDB), Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 19719989 |
| CAS Number | 67-71-0 |
| IUPAC Name | methylsulfonylmethane |
| EC Number | 200-665-9 |
| Molecular Formula | (CH3)2SO2 |
| Molecular Weight | 94.13 |
| Exact Mass | 94.0089 |
| SMILES | CS(=O)(=O)C |
| InChIKey | HHVIBTZHLRERCL-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H6O2S/c1-5(2,3)4/h1-2H3 |
| PubChem CID | 6213 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2930904950 |
| Tariff Code | 2930909518 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Dimethyl sulphone
- DPHEAL SUL 16 HOT
- Methane, sulfonylbis-
- Methyl sulfone
- methyl sulfonmethane
- Methylsulfonylmethane
- MSM2000 Premium
- SUL VITAL HOT
- Sulfonylbismethane
- sulfonyldimethane
Frequently asked questions
What is dimethyl sulfone used for?
Dimethyl sulfone is used as a sulfur supplement in nutritional products and as a reagent in organic synthesis.
What is the chemical formula and molecular weight of dimethyl sulfone?
The formula is (CH3)2SO2 with a molecular weight of 94.13 g/mol.
How should dimethyl sulfone be stored?
It should be stored at ambient temperature, away from moisture and direct sunlight.
What grade of dimethyl sulfone does Molekula supply?
Molekula supplies dimethyl sulfone in reagent grade.
Can Molekula supply dimethyl sulfone in bulk?
Yes, Molekula can supply dimethyl sulfone in bulk quantities upon request.
What documentation comes with a dimethyl sulfone order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.