Description

P,p-Diphenylphosphinothioic Hydrazide is a specialized organophosphorus compound featuring a hydrazide functional group. This unique structure makes it a valuable intermediate and ligand in advanced chemical synthesis and materials science. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries for applications requiring precise phosphorus-nitrogen chemistry.

Application

• As a key intermediate in the synthesis of novel pharmaceuticals and agrochemicals.
• Utilized as a ligand precursor for transition metal catalysts in cross-coupling and other organic transformations.
• Employed in polymer chemistry as a stabilizer or functional additive to impart specific properties.
• Used in research and development of flame retardants and other specialty materials.
• Serves as a chelating agent in analytical chemistry and metal extraction processes.
• Acts as a building block for the preparation of more complex phosphine sulfide derivatives.

Basic Information

Product Name	P,p-Diphenylphosphinothioic Hydrazide
CAS No.	41309-60-8
Molecular Formula	C12H13N2PS
Molecular Weight	248.28 g/mol
Synonyms	Diphenylphosphinothioic Hydrazide; Hydrazinecarbothioamide, 2-(diphenylphosphino)-; 2-(Diphenylphosphino)hydrazinecarbothioamide; P,P-Diphenylphosphinothiohydrazide; (Diphenylphosphinothioyl)hydrazine; NSC 163083
EINECS	Contact for details

Quality Control

Our P,p-Diphenylphosphinothioic Hydrazide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity and specifications is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.