Description

Di-n-Hexyl Phthalate-3,4,5,6-D4 is a deuterium-labeled isotopologue of di-n-hexyl phthalate, a compound within the phthalate ester family. This product is specifically designed for use as an internal standard in advanced analytical techniques, providing critical accuracy for quantitative analysis and research. It is an essential material for scientists and quality control professionals in analytical chemistry, environmental testing, and polymer research who require high-purity reference standards.

Application

• Internal Standard for Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS) analysis of phthalates.
• Quantitative analysis in environmental monitoring for phthalate contamination in water, soil, and air samples.
• Tracer compound in metabolic and pharmacokinetic studies within pharmaceutical and biomedical research.
• Reference material for polymer and plasticizer research, studying migration and degradation.
• Calibration standard for ensuring accuracy in regulatory compliance testing of consumer products and materials.
• Use in deuterium labeling studies and mechanistic organic chemistry investigations.

Basic Information

Product Name	Di-n-Hexyl Phthalate-3,4,5,6-D4
CAS No.	1015854-55-3
Molecular Formula	C20H26D4O4
Molecular Weight	334.46 g/mol (approx.)
Synonyms	1,2-Benzenedicarboxylic acid, bis(hexyl) ester-3,4,5,6-d4; Dihexyl phthalate-d4; DnHP-d4; Bis(n-hexyl) phthalate-3,4,5,6-d4; Deuterated di-n-hexyl phthalate; Phthalic acid, dihexyl ester-d4; DHP-d4; Hexyl phthalate-d4
EINECS	Contact for details

Quality Control

Every batch of our Di-n-Hexyl Phthalate-3,4,5,6-D4 is produced and analyzed to meet the stringent requirements for high-purity isotopic standards. We ensure chemical purity and isotopic enrichment are verified through advanced spectroscopic and chromatographic methods. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and isotopic abundance is provided with each shipment to guarantee traceability and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR / NMR)	Conforms to structure
Assay (HPLC / GC)	≥ 98.0% (Chemical Purity)
Isotopic Purity (D-content)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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