Diphenyl Disulfide

Name: Diphenyl Disulfide
Brand: Vaqora Chemicals
SKU: VQ-010856

About Diphenyl Disulfide

Diphenyl Disulfide is an organosulfur compound carrying the CAS registry number 882-33-7. The compound has the formula C12H10S2, corresponding to a molecular weight of 218.3 g/mol. The IUPAC name is (phenyldisulfanyl)benzene. Alternative names: 1,2-Diphenyldisulfane and 1,1′-Dithiodibenzene.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diphenyl Disulfide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diphenyl Disulfide
Catalogue No.	VQ-010856
CAS Number	882-33-7
IUPAC name	(phenyldisulfanyl)benzene
Molecular formula	C₁₂H₁₀S₂
Molecular weight	218.3 g/mol
Exact mass	218.0224
Grade	Reference Standard
InChIKey	GUUVPOWQJOLRAS-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)SSC2=CC=CC=C2
PubChem CID	13436

Physical properties
Physical form	Other
LogP (XLogP3)	4.4
H-bond donors / acceptors	0 / 2
TPSA	50.6 Å²
Synonyms	1,2-Diphenyldisulfane, 1,1′-Dithiodibenzene, Biphenyl disulfide, Diphenyl disulphide, Phenyl disulfide, DPDS, Disulfide, diphenyl, Phenyldithiobenzene, Disulfide diphenyl, diphenyldisulfide, USAF E-1, Phenyldisulfide

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

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 Diphenyl Disulfide?

The CAS Registry Number of Diphenyl Disulfide is 882-33-7. It is also known as 1,2-Diphenyldisulfane, 1,1′-Dithiodibenzene, Biphenyl disulfide.

What is the molecular formula and molecular weight of Diphenyl Disulfide?

Diphenyl Disulfide has the molecular formula C12H10S2 and a molecular weight of 218.3 g/mol. Its IUPAC name is (phenyldisulfanyl)benzene.

Which grade and pack sizes of Diphenyl Disulfide can I order?

We supply Diphenyl Disulfide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diphenyl Disulfide?

Yes. Every lot of Diphenyl Disulfide 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 Diphenyl Disulfide be shipped internationally?

Yes. Diphenyl Disulfide 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.