Description

1,2-Phenylenediamine-D8 is a deuterium-labeled isotopologue of the important aromatic diamine, 1,2-phenylenediamine. This stable isotope-labeled compound is critical for use as an internal standard in quantitative mass spectrometry, ensuring analytical accuracy and reliability. It is primarily required by analytical chemists and researchers in the pharmaceutical, environmental, and chemical industries for advanced research, method development, and quality control.

Application

• Internal Standard for Mass Spectrometry (MS): Essential for the precise quantification of 1,2-phenylenediamine and related metabolites in complex biological and environmental matrices.
• Pharmaceutical Research & Development: Used in pharmacokinetic (PK) and metabolism studies to track the absorption, distribution, metabolism, and excretion (ADME) of parent compounds.
• Environmental Analysis: Enables accurate measurement of aromatic amine pollutants and their degradation products in water, soil, and air samples.
• Polymer & Material Science Research: Serves as a deuterated precursor or tracer in the study of polymerization mechanisms and the synthesis of specialized polymers.
• Dye & Pigment Industry Research: Used as a labeled intermediate to investigate the synthesis pathways and stability of benzimidazole-based dyes and pigments.
• Forensic & Toxicological Analysis: Provides a reliable reference standard for the detection and confirmation of toxic aromatic amines in forensic casework.

Basic Information

Product Name	1,2-Phenylenediamine-D8
CAS No.	1219798-78-3
Molecular Formula	C6D8N2
Molecular Weight	116.19 g/mol
Synonyms	o-Phenylenediamine-D8; 1,2-Diaminobenzene-D8; 1,2-Benzenediamine-D8; o-Diaminobenzene-D8; OPD-D8; [2H8]-1,2-Phenylenediamine; Benzene-1,2-diamine-d8; Deuterated o-Phenylenediamine
EINECS	Contact for details

Quality Control

Our 1,2-Phenylenediamine-D8 is manufactured under strict quality systems to ensure high isotopic purity and chemical integrity. Each batch is characterized by advanced analytical techniques including NMR and Mass Spectrometry to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (e.g., D8, D7), chemical purity, and solvent content is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container dry and in a well-ventilated place.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D8)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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