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Spectroscopy, NMR & Specialty Grade Solvents

Dimethyl sulphoxide, for spectroscopy 99%+

SpectroscopyAvailable on request

Buy Dimethyl sulphoxide, for spectroscopy 99%+ (CAS 67-68-5) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Dimethyl sulphoxide, for spectroscopy 99%+ chemical structure
CAS number67-68-5
FormulaC2H6OS
Molar mass78.14 g/mol
Physical formLiquid
HS code29309060
Purity≥99%
InChIKeyIAZDPXIOMUYVGZ-UHFFFAOYSA-N
IUPAC namemethylsulfinylmethane

About Dimethyl sulphoxide, for spectroscopy 99%+

Dimethyl sulphoxide, for spectroscopy 99%+ sits in our spectroscopy, NMR & Specialty Grade Solvents section and ships worldwide from stock or short lead time. For your records (Spectroscopy), the material is defined by CAS 67-68-5, formula C2H6OS and molar mass 78.14 g/mol. It is described as liquid.

Common uses in the lab and plant

  • UV-Vis & IR spectroscopy
  • Spectrophotometric blanks
  • Sample dissolution
  • Molecular biology workflows

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 500 mL, 1 L, 4 x 25 kg and 160 kg. Larger or split packs can be arranged. Every shipment includes 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

  • UV-Vis & IR spectroscopy
  • Spectrophotometric blanks
  • Sample dissolution
  • Molecular biology workflows

Applications

Grade guides

Specifications and identifiers

Specifications of Dimethyl sulphoxide, for spectroscopy 99%+
Product nameDimethyl sulphoxide, for spectroscopy 99%+
Catalogue numberZX-001860
CAS number67-68-5
IUPAC namemethylsulfinylmethane
Molecular formulaC2H6OS
Molar mass78.14 g/mol
Exact mass78.0139
GradeSpectroscopy
Purity / assay≥99%
Physical formLiquid
AppearanceLiquid
XLogP3-0.6
H-bond donors / acceptors0 / 2
Topological polar surface area36.3 Ų
HS code29309060
InChIKeyIAZDPXIOMUYVGZ-UHFFFAOYSA-N
SMILESCS(=O)C
PubChem CID679
SynonymsDMSO, Dimethyl sulfoxide, Methyl sulfoxide, Dimethylsulfoxide, sulfinylbismethane, Methane, sulfinylbis-, Dromisol, Dimexide, Dimethyl sulfur oxide, Dipirartril-tropico, Gamasol 90, Sulfinylbis(methane)

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 spectroscopy 99%+
500 mLQuoted on request
1 LQuoted on request
4 x 25 kgQuoted on request
160 kgQuoted 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 spectroscopy 99%+

Which CAS number identifies Dimethyl sulphoxide, for spectroscopy 99%+?
Dimethyl sulphoxide, for spectroscopy 99%+ is registered under CAS 67-68-5. You may also see it listed as DMSO, Dimethyl sulfoxide, Methyl sulfoxide. Our catalogue number for this item is ZX-001860.
What are the formula and molar mass of Dimethyl sulphoxide, for spectroscopy 99%+?
For Dimethyl sulphoxide, for spectroscopy 99%+, 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 spectroscopy 99%+?
This listing is Spectroscopy grade with ≥99% purity. Standard packs are 500 mL, 1 L, 4 x 25 kg, 160 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dimethyl sulphoxide, for spectroscopy 99%+?
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 spectroscopy 99%+ to my country?
Yes. Because Dimethyl sulphoxide, for spectroscopy 99%+ 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

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