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Molekula

Dimethyl sulfoxide - (DMSO)

CAS 67-68-5 (CH3)2SO MW 78.13 In stock

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.

CoA by batch

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

None

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

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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

Pack sizes & pricing

  • 1 L

    £45.00 · per pack

  • 2.5 L

    £105.00 · per pack

  • 100 mL

    £20.00 · per pack

  • 500 mL

    £25.00 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

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.

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