Description

Tritetracontan-22-One CAS NO 591-71-9 is a high-purity, long-chain ketone characterized by its specific 43-carbon structure with the carbonyl group at the 22nd position. This compound serves as a valuable intermediate and reference standard in advanced organic synthesis and materials science research. It is particularly essential for industries and research institutions focused on developing specialized surfactants, lubricant additives, and novel polymeric materials where precise molecular architecture is critical.

Application

• Chemical Intermediate: A key building block for synthesizing complex surfactants, detergents, and emulsifiers.
• Lubricant & Fuel Additive Research: Used in R&D to study friction modifiers and viscosity index improvers for high-performance lubricants and synthetic fuels.
• Polymer Science: Acts as a monomer or co-monomer in the development of specialty polymers with tailored thermal and mechanical properties.
• Analytical Reference Standard: Serves as a certified reference material (CRM) for chromatography (GC, HPLC) and spectroscopy (IR, NMR) in quality control laboratories.
• Surface Coatings: Investigated for use in formulating advanced waxes, polishes, and protective coatings.
• Pharmaceutical & Cosmetic Excipient Development: Explored for its potential as a rheology modifier or emollient in high-end formulations.

Basic Information

Product Name	Tritetracontan-22-One
CAS No.	591-71-9
Molecular Formula	C₄₃H₈₆O
Molecular Weight	619.15 g/mol
Synonyms	22-Tritetracontanone; Tritetracontan-22-one; Heneicosyl undecyl ketone; 22-Oxotritetracontane; Docosyl undecyl ketone; Ketone C43; C43 Ketone; Long-chain ketone C43
EINECS	Contact for details

Quality Control

Every batch of Tritetracontan-22-One is manufactured under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your precise research or production specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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