What is dimethyl sulfoxide (DMSO)?
Dimethyl sulfoxide (DMSO) also known as methyl sulfoxide, with CAS No.67-68-5, is an organosulfur compound with the formula (CH3)2S=O. This colorless liquid is the sulfoxide most widely used commercially.
DMSO is a highly polar and water miscible organic liquid. It is essentially odorless, has a low level of toxicity, and a relatively high boiling point. In many cases, while a superior solvent on its own, DMSO works well as a co-solvent for additional formulation needs. Request a sample of DMSO for qualified commercial or research purposes.

Is dimethyl sulfoxide DMSO (CAS 67-68-5) toxic?
CAS 67-68-5 Dimethyl sulfoxide (DMSO) has low systemic toxicity but is not entirely harmles.
- Hazard: Dimethyl sulfoxide (CAS 67-68-5) is considered a hazardous chemical (Health: 2, Flammability: 2).
- Skin Hazard: Its ability to penetrate skin and carry other chemicals is its primary hazard.
- Safe Handling: Always use appropriate personal protective equipment (PPE), especially chemical-resistant gloves (like nitrile or neoprene).
- Reactivity: It can react violently with strong acids, acyl chlorides, and other specific reagents.
Why Choose Gneebio?
Gneebio offers tailored dimethyl sulfoxide (DMSO, CAS 127-18-4) solutions for pharmaceutical and industrial needs. We provide customized purity adjustments, packaging options and application guidance. Partner with us for personalized service that fits your business. Send inquiry for customized DMSO solutions!
about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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CAS 67-68-5 |
| Acetonitrile | CAS 75-05-8 |
| Isopropyl alcohol | CAS 67-63-0 |
| 1-Propanol | CAS 71-23-8 |
| o-Xylene | CAS 95-47-6 |
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