Description

10,12-Pentacosadiynoic Acid, Sodium Salt is a specialized conjugated diyne fatty acid derivative, valued for its unique photopolymerizable and self-assembling properties. This compound serves as a critical building block in advanced materials science and nanotechnology research. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical, polymer, and nanotechnology sectors for developing functional surfaces, sensors, and novel delivery systems.

Application

• Polymer Science & Photoresists: Acts as a key monomer for creating polydiacetylene-based polymers, which exhibit colorimetric changes in response to stimuli, useful for sensors and smart packaging.
• Nanotechnology & Self-Assembly: Employed in the fabrication of Langmuir-Blodgett films, vesicles, and nanotubes due to its amphiphilic nature and ability to form organized molecular layers.
• Biomedical Research: Used in the development of biosensors, diagnostic tools, and drug delivery platforms where its responsive properties can be harnessed.
• Surface Modification: Applied to modify material surfaces to create functional coatings with specific wettability or recognition properties.
• Chemical Synthesis: Serves as a versatile intermediate for synthesizing more complex lipid derivatives and bioactive molecules.

Basic Information

Product Name	10,12-Pentacosadiynoic Acid, Sodium Salt
CAS No.	66990-38-3
Molecular Formula	C25H41NaO2
Molecular Weight	396.59 g/mol
Synonyms	Sodium 10,12-pentacosadiynoate; 10,12-Pentacosadiynoic acid sodium salt; Pentacosa-10,12-diynoic acid sodium salt; Sodium pentacosa-10,12-diynoate; 10,12-Diynoic acid, pentacosyl-, sodium salt; TRCDA sodium salt (commonly used abbreviation for the acid form); Conjugated diyne fatty acid sodium salt
EINECS	Contact for details

Quality Control

Our 10,12-Pentacosadiynoic Acid, Sodium Salt is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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