O,O-Diethylphosphorothiono trisulfide

Name: O,O-Diethylphosphorothiono trisulfide
Brand: Vaqora Chemicals
SKU: VQ-051872

About O,O-Diethylphosphorothiono trisulfide

O,O-Diethylphosphorothiono trisulfide (CAS 6926-73-4) is an impurity of Diazinon offered by Vaqora Chemicals. With the molecular formula C8H20O4P2S5, it has a molar mass of 402.5 g/mol. Its systematic (IUPAC) name is (diethoxyphosphinothioyltrisulfanyl)-diethoxy-sulfanylidene-lambda5-phosphane. Common synonyms include Bis(diethoxythiophosphinoyl) trisulphide and H-56.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Diazinon impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Diazinon

View every impurity, metabolite and intermediate we list for Diazinon.

Diazinon impurities

Specifications & identifiers

Chemical identifiers
Product name	O,O-Diethylphosphorothiono trisulfide
Catalogue No.	VQ-051872
CAS Number	6926-73-4
IUPAC name	(diethoxyphosphinothioyltrisulfanyl)-diethoxy-sulfanylidene-lambda5-phosphane
Molecular formula	C₈H₂₀O₄P₂S₅
Molecular weight	402.5 g/mol
Exact mass	401.944
Grade	Reference Standard
HSN code	38229090
InChIKey	IQEAJQZWSFSIDF-UHFFFAOYSA-N
SMILES	CCOP(=S)(OCC)SSSP(=S)(OCC)OCC
PubChem CID	81345

Physical properties
Physical form	Solid
LogP (XLogP3)	5.1
H-bond donors / acceptors	0 / 9
TPSA	177 Å²

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 O,O-Diethylphosphorothiono trisulfide?

The CAS Registry Number of O,O-Diethylphosphorothiono trisulfide is 6926-73-4. It is also known as Bis(diethoxythiophosphinoyl) trisulphide, H-56, 4,8-Diethoxy-3,9-dioxa-5,6,7-trithia-4lambda~5~,8lambda~5~-diphosphaundecane-4,8-dithione.

What is the molecular formula and molecular weight of O,O-Diethylphosphorothiono trisulfide?

O,O-Diethylphosphorothiono trisulfide has the molecular formula C8H20O4P2S5 and a molecular weight of 402.5 g/mol. Its IUPAC name is (diethoxyphosphinothioyltrisulfanyl)-diethoxy-sulfanylidene-lambda5-phosphane.

What is O,O-Diethylphosphorothiono trisulfide used for?

O,O-Diethylphosphorothiono trisulfide is supplied as a characterised reference material related to Diazinon. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of O,O-Diethylphosphorothiono trisulfide can I order?

We supply O,O-Diethylphosphorothiono trisulfide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with O,O-Diethylphosphorothiono trisulfide?

Yes. Every lot of O,O-Diethylphosphorothiono trisulfide 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 O,O-Diethylphosphorothiono trisulfide be shipped internationally?

Yes. We export O,O-Diethylphosphorothiono trisulfide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.