Knowledge

What is the purity of dimethyl sulfoxide DMSO? CAS 67-68-5

Jan 08, 2026 Leave a message

CAS 67-68-5 Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound, Dimethylsulfoxide, the molecular formula is (CH3) 2SO, it is a colorless, odorless, transparent liquid at room temperature, and a hygroscopic flammable liquid. It has both high polarity and high Boiling point, aprotic, miscible in water, extremely low toxicity, good thermal stability, immiscible with alkanes, soluble in most organic substances such as water, ethanol, propanol, ether, benzene and chloroform, known as " "Universal Solvent"

 

What is the purity of dimethyl sulfoxide DMSO?

Dimethyl sulfoxide (DMSO, CAS 67-68-5) has multiple purity grades to meet different application needs.

 

Industrial grade: ≥99.0%–99.5% (suitable for agrochemical formulation, general chemical synthesis, and industrial cleaning).

 

Pharmaceutical grade: ≥99.9% (meets USP, EP, or JP standards, used in API production, pharmaceutical intermediates, and topical drug formulations).

 

Electronics grade: ≥99.99% (for high-precision electronic component cleaning and lithium-ion battery electrolyte production).

 

 

organic chemical Dimethyl sulfoxide

 

 

Is dimethyl sulfoxide (DMSO) a solvent?

Dimethyl sulfoxide (DMSO, CAS 67-68-5) is a highly versatile solvent. It is a polar aprotic solvent, this unique property allows it to dissolve a wide range of substances, it is widely used in chemical synthesis, pharmaceutical formulation, and industrial processes as a solvent due to its excellent dissolving power.

 

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!

 

Click To Request A Quote

 

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.

 

Other Hot-Selling Products

 

Product Name CAS NO
Dichloromethane DCM CAS 75-09-2
Ethyl acetate CAS 141-78-6
Dimethyl Sulfoxide DMSO

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

 

Contact us now for the latest quote; we guarantee absolutely competitive prices.

 

organic dmso

 

Dimethyl Sulfoxide Liquid

Send Inquiry