Description

N,N'-Diphenylguanidine Monohydrochloride is a versatile organic salt primarily used as a secondary accelerator in rubber vulcanization. This compound matters for its ability to enhance the efficiency and properties of rubber products, ensuring optimal cross-linking and durability. It is a critical material for manufacturers in the tire, automotive parts, and industrial rubber goods industries who require reliable and consistent performance in their formulations.

Application

• As a secondary accelerator in sulfur-based vulcanization of natural and synthetic rubber.
• Used in the production of tires, conveyor belts, hoses, and seals to improve mechanical properties.
• Acts as a curing agent in specific adhesive and sealant formulations.
• Employed as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
• Functions as a catalyst or base in various organic synthesis reactions.
• Used in research and development for studying vulcanization kinetics and rubber chemistry.

Basic Information

Product Name	N,N'-Diphenylguanidine Monohydrochloride
CAS No.	24245-27-0
Molecular Formula	C13H13N3•HCl
Molecular Weight	247.72 g/mol
Synonyms	DPG•HCl; 1,3-Diphenylguanidine Hydrochloride; N,N'-Diphenylguanidine Hydrochloride; sym-Diphenylguanidine Hydrochloride; Vulcacit D; Accelerator D; Guanidine, 1,3-diphenyl-, monohydrochloride; 1,3-Diphenylguanidine Monohydrochloride
EINECS	246-128-7

Quality Control

Our N,N'-Diphenylguanidine Monohydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay, identification, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	178°C - 185°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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