Description

Sudan Red G-D3 is a deuterated analog of the Sudan Red G dye, specifically designed for use as an internal standard in advanced analytical techniques. This compound is critical for ensuring the accuracy and reliability of quantitative analysis, particularly in complex matrices where precision is paramount. It is primarily utilized by analytical laboratories and research institutions in the chemical, pharmaceutical, and forensic science sectors for method development and quality control.

Application

• Internal standard for the quantitative analysis of Sudan Red G and related dyes via Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS).
• Method development and validation in food safety testing to detect illegal colorants.
• Metabolite tracking and pharmacokinetic studies in pharmaceutical research.
• Forensic analysis for the identification of dye components in materials and evidence.
• Quality control and assurance in industrial dye manufacturing processes.
• Calibration standard for high-precision analytical instrumentation.

Basic Information

Product Name	Sudan Red G-D3
CAS No.	1398109-09-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sudan Red G deuterated; 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol-d3; Sudan G-D3; C.I. Solvent Red 1-d3; 1-[(2-Methyl-4-[(2-methylphenyl)diazenyl]phenyl)diazenyl]naphthalen-2-ol-d3; Deuterated Sudan I (G) internal standard
EINECS	Contact for details

Quality Control

Our Sudan Red G-D3 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and MS analysis, to ensure high chemical purity and isotopic enrichment. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and deuterium content is provided with every shipment to guarantee traceability and compliance with your research or quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Red to dark red powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Deuterium Content (MS)	≥ 98 atom % D
Chemical Purity (NMR)	Conforms
Loss on Drying	≤ 0.5%

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