Diethyl disulphide, 98%

Name: Diethyl disulphide, 98%
Brand: Vaqora Chemicals
SKU: VQ-010848

About Diethyl disulphide, 98%

Diethyl disulphide (CAS 110-81-6) is an organosulfur compound offered by Vaqora Chemicals in Synthesis grade with a typical assay of 98%. Formula C4H10S2, molecular weight 122.3 g/mol. Its systematic (IUPAC) name is (ethyldisulfanyl)ethane. It is also known as Ethyl disulphide or Diethyl disulfide.

The material typically appears as a colourless to yellow liquid. Key physical data: a density of 0.993 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include solvent and extraction work and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Diethyl disulphide in 25 g, 100 g, 1 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Solvent & extraction work
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethyl disulphide, 98%
Catalogue No.	VQ-010848
CAS Number	110-81-6
IUPAC name	(ethyldisulfanyl)ethane
Molecular formula	C₄H₁₀S₂
Molecular weight	122.3 g/mol
Exact mass	122.0224
Grade	Synthesis
Purity / assay	98%
HSN code	29309099
InChIKey	CETBSQOFQKLHHZ-UHFFFAOYSA-N
SMILES	CCSSCC
PubChem CID	8077

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Density	0.993 g/mL at 25 °C
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 2
TPSA	50.6 Å²
Synonyms	Ethyl disulphide, Diethyl disulfide, Ethyl disulfide, Disulfide, diethyl, Ethyldithioethane, 3,4-Dithiahexane, 1,1'-dithiodiethane, Ethyl disulfide (8CI), 3,4Dithiahexane, Ethyldisulfide, Diethyldisulfide, ethyldisulfanyl-ethane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Diethyl disulphide, 98%?

The CAS Registry Number of Diethyl disulphide, 98% is 110-81-6. It is also known as Ethyl disulphide, Diethyl disulfide, Ethyl disulfide.

What is the molecular formula and molecular weight of Diethyl disulphide, 98%?

Diethyl disulphide, 98% has the molecular formula C4H10S2 and a molecular weight of 122.3 g/mol. Its IUPAC name is (ethyldisulfanyl)ethane.

Which grade and pack sizes of Diethyl disulphide, 98% can I order?

We supply Diethyl disulphide, 98% in Synthesis (98%) grade, in 25 g, 100 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethyl disulphide, 98%?

Yes. Every lot of Diethyl 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 Diethyl disulphide, 98% be shipped internationally?

Yes. Diethyl disulphide, 98% is classified as hazardous, 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.