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VAQORADimethyl disulphide, 98%
Synonyms: DMDS · Methyl disulfide · Methyldisulfide · Dimethyldisulfide
CAS No.624-92-0
FormulaC2H6S2
Mol. weight94.20
Catalogue No.VQ-010849
Purity≥98%
HSN29309099
Dimethyl disulphide (CAS 624-92-0) – organosulfur compound, Synthesis grade, ≥98%. C2H6S2, MW 94.2. COA included. Worldwide shipping from Vaqora Chemicals.
Pack sizesPrice on quotation · bulk available
5 mL
25 mL
100 mL
250 mL
200 kg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Dimethyl disulphide, 98%
Listed under CAS 624-92-0, Dimethyl disulphide is an organosulfur compound available from Vaqora Chemicals (Synthesis grade), specified at ≥98% purity. With the molecular formula C2H6S2, it has a molar mass of 94.2 g/mol. Systematically, it is named (methyldisulfanyl)methane. Common synonyms include DMDS and Methyl disulfide.
It is supplied as a colourless liquid. Reported physical data include a melting point of -85 °C and a boiling point of 109 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 9 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and oil, gas and petrochemicals.
We offer Dimethyl disulphide in 5 mL, 25 mL, 100 mL and 250 mL packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Organic synthesis
- API synthesis
Industries
Specifications & identifiers
| Product name | Dimethyl disulphide, 98% |
|---|---|
| Catalogue No. | VQ-010849 |
| CAS Number | 624-92-0 |
| IUPAC name | (methyldisulfanyl)methane |
| Molecular formula | C2H6S2 |
| Molecular weight | 94.2 g/mol |
| Exact mass | 93.9911 |
| Grade | Synthesis |
| Purity / assay | ≥98% |
| HSN code | 29309099 |
| InChIKey | WQOXQRCZOLPYPM-UHFFFAOYSA-N |
| SMILES | CSSC |
| PubChem CID | 12232 |
| Physical form | Liquid |
|---|---|
| Appearance | Colourless liquid |
| Melting point | -85 °C |
| Boiling point | 109 °C |
| LogP (XLogP3) | 1.8 |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 50.6 Ų |
| UN number | UN 2381 |
| Synonyms | DMDS, Methyl disulfide, Methyldisulfide, Dimethyldisulfide, Methyldithiomethane, 2,3-Dithiabutane, Dimethyl disulfide, Disulfide, dimethyl, (Methyldithio)methane, Sulfa-hitech, Methyldisulfanylmethane, 1,2-Dimethyldisulfane |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H225Highly flammable liquid and vaporH301Toxic if swallowedH317May cause an allergic skin reactionH319Causes serious eye irritationH331Toxic if inhaledH336May cause drowsiness or dizzinessH370Causes damage to organsH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P308 + P316, P316, P319, P321
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Dimethyl disulphide, 98%?
The CAS Registry Number of Dimethyl disulphide, 98% is 624-92-0. It is also known as DMDS, Methyl disulfide, Methyldisulfide.
What is the molecular formula and molecular weight of Dimethyl disulphide, 98%?
Dimethyl disulphide, 98% has the molecular formula C2H6S2 and a molecular weight of 94.2 g/mol. Its IUPAC name is (methyldisulfanyl)methane.
Which grade and pack sizes of Dimethyl disulphide, 98% can I order?
We supply Dimethyl disulphide, 98% in Synthesis (≥98%) grade, in 5 mL, 25 mL, 100 mL, 250 mL, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Dimethyl disulphide, 98%?
Yes. Every lot of Dimethyl disulphide, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Dimethyl disulphide, 98% be shipped internationally?
Yes. Dimethyl disulphide, 98% is classified as hazardous (UN 2381), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Dimethyl disulphide, 98%
We reply within one business day with price, pack options, lead time and documentation.
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