Description

1,1-Diphenyl-2-Thiourea is a versatile thiourea derivative characterized by its two phenyl substituents. This compound serves as a critical building block and reagent in advanced organic synthesis and materials science. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from catalyst development to polymer modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Catalyst & Ligand Precursor: Acts as a precursor for ligands in transition metal catalysis and organocatalysis.
• Polymer Additive & Modifier: Employed in the modification of polymer properties and as a component in specialty resin formulations.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides and fungicides.
• Corrosion Inhibitor: Investigated for use in protective coatings and metal treatment formulations.
• Analytical Chemistry Reagent: Utilized in chemical analysis and as a standard in chromatographic methods.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways.

Basic Information

Product Name	1,1-Diphenyl-2-Thiourea
CAS No.	3898-08-6
Molecular Formula	C13H12N2S
Molecular Weight	228.31 g/mol
Synonyms	N,N-Diphenylthiourea; 1,3-Diphenyl-2-thiourea; Thiocarbanilide; Sym-Diphenylthiourea; DPTU; Usaf ek-4975; USAF EK-4975; NSC 1771; Carbanilide, thio-; 2-Thiourea, 1,1-diphenyl-
EINECS	223-456-1

Quality Control

Our 1,1-Diphenyl-2-Thiourea is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We support compliance with global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	151 - 155 °C
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.