Molekula
Dimethyl sulfoxide - (DMSO)
Dimethyl sulfoxide (DMSO) is a polar aprotic solvent widely used in chemical synthesis, pharmaceutical research, and as a cryoprotectant. It dissolves a broad range of organic and inorganic compounds and is known for its ability to penetrate biological membranes. CAS: 67-68-5, Molecular Formula: (CH3)2SO, Molecular Weight: 78.13, Storage: Ambient, Signal Word: None. Molekula supplies Dimethyl sulfoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Dimethyl sulfoxide (DMSO) is a polar aprotic solvent widely used in chemical synthesis, pharmaceutical research, and as a cryoprotectant. It dissolves a broad range of organic and inorganic compounds and is known for its ability to penetrate biological membranes. CAS: 67-68-5, Molecular Formula: (CH3)2SO, Molecular Weight: 78.13, Storage: Ambient, Signal Word: None. Molekula supplies Dimethyl sulfoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Refractive Index | 1.470-1.480 |
| Colour | ≤30 APHA |
| Water Content | ≤0.1% |
| Purity | ≥99.5% |
| Acidity | ≤ 0.05mg KOH/g |
| Crystallization point | ≥18.1°C |
| For research use only, not for human use | For research use only, not for human use |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 87 C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 67-68-5 |
| Molecular Formula | (CH3)2SO |
| Molecular Weight | 78.13 |
| SMILES | CS(=O)C |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 2930909599 |
Safety & GHS
Hazard statements
- H227 Combustible liquid
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is dimethyl sulfoxide (DMSO) used for?
DMSO is commonly used as a solvent in chemical synthesis, a cryoprotectant in biological samples, and in some pharmaceutical applications due to its ability to penetrate membranes.
What is the chemical formula and molecular weight of DMSO?
The formula is (CH3)2SO with a molecular weight of 78.13 g/mol.
How should DMSO be stored?
DMSO should be stored at ambient temperature, protected from moisture and light.
What grade of DMSO does Molekula supply?
Molekula supplies DMSO in reagent grade, suitable for laboratory and industrial use.
Can Molekula supply DMSO in bulk quantities?
Yes, Molekula can supply DMSO in bulk, including drums and totes, subject to availability.
What documentation comes with a DMSO order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.