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HPLC & LC-MS Grade Solvents

Dimethyl sulphoxide, for GC ≥99.5%

GCAvailable on request

Dimethyl sulphoxide, for GC ≥99.5% (CAS 67-68-5) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Dimethyl sulphoxide, for GC ≥99.5% chemical structure
CAS number67-68-5
FormulaC2H6OS
Molar mass78.14 g/mol
Physical formLiquid
HS code29309099
Purity≥99.5%
InChIKeyIAZDPXIOMUYVGZ-UHFFFAOYSA-N
IUPAC namemethylsulfinylmethane

About Dimethyl sulphoxide, for GC ≥99.5%

Dimethyl sulphoxide, for GC ≥99.5% sits in our HPLC & LC-MS Grade Solvents section and ships worldwide from stock or short lead time. Identity at a glance (GC): CAS 67-68-5, formula C2H6OS and molar mass 78.14 g/mol. It is handled as a liquid.

Common uses in the lab and plant

  • HPLC mobile phase
  • LC-MS sample preparation
  • Trace analysis
  • Chromatography

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 500 mL, 1 L and 2.5 L packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • HPLC mobile phase
  • LC-MS sample preparation
  • Trace analysis
  • Chromatography

Applications

Diagnostics, Life Science and BiotechPharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

GC Grade

Specifications and identifiers

Specifications of Dimethyl sulphoxide, for GC ≥99.5%
Product nameDimethyl sulphoxide, for GC ≥99.5%
Catalogue numberZX-036965
CAS number67-68-5
IUPAC namemethylsulfinylmethane
Molecular formulaC2H6OS
Molar mass78.14 g/mol
Exact mass78.0139
GradeGC
Purity / assay≥99.5%
Physical formLiquid
XLogP3-0.6
H-bond donors / acceptors0 / 2
Topological polar surface area36.3 Ų
HS code29309099
InChIKeyIAZDPXIOMUYVGZ-UHFFFAOYSA-N
SMILESCS(=O)C
PubChem CID679
Synonymsdimethyl sulfoxide, Methyl sulfoxide, Dimethylsulfoxide, sulfinylbismethane, Methane, sulfinylbis-, Dromisol, Dimexide, Dimethyl sulfur oxide, Dipirartril-tropico, Gamasol 90, Sulfinylbis(methane), Rimso-50

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dimethyl sulphoxide, for GC ≥99.5%
500 mLQuoted on request
1 LQuoted on request
2.5 LQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dimethyl sulphoxide, for GC ≥99.5%

Which CAS number identifies Dimethyl sulphoxide, for GC ≥99.5%?
Dimethyl sulphoxide, for GC ≥99.5% is registered under CAS 67-68-5. You may also see it listed as dimethyl sulfoxide, Methyl sulfoxide, Dimethylsulfoxide. Our catalogue number for this item is ZX-036965.
What are the formula and molar mass of Dimethyl sulphoxide, for GC ≥99.5%?
For Dimethyl sulphoxide, for GC ≥99.5%, its formula is C2H6OS and its molar mass is 78.14 g/mol. The systematic (IUPAC) name is methylsulfinylmethane. InChIKey IAZDPXIOMUYVGZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Dimethyl sulphoxide, for GC ≥99.5%?
This listing is GC grade with ≥99.5% purity. Standard packs are 500 mL, 1 L, 2.5 L. Larger quantities and custom packing can be quoted on request.
Which documents come with Dimethyl sulphoxide, for GC ≥99.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dimethyl sulphoxide, for GC ≥99.5% to my country?
Yes. Because Dimethyl sulphoxide, for GC ≥99.5% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 67-68-5

All 15 grades

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