Description

4-(Hexadecyloxy)Benzene-1,3-Diamine is a high-purity aromatic diamine derivative featuring a long-chain alkoxy substituent, which imparts unique solubility and surface-active properties. This compound serves as a critical building block in advanced material synthesis, offering precise molecular architecture for high-performance applications. It is essential for R&D and production in sectors such as polymer chemistry, liquid crystal technology, and specialty surfactants.

Application

• Polymer & Resin Synthesis: Acts as a key monomer or chain extender in the production of polyamides, polyimides, and epoxy resins, enhancing thermal stability and mechanical strength.
• Liquid Crystal Materials: Used as a core intermediate in the synthesis of liquid crystal compounds for display technologies and optical devices.
• Specialty Surfactants & Additives: The long alkyl chain makes it valuable for creating non-ionic surfactants, emulsifiers, and performance additives for coatings and lubricants.
• Pharmaceutical & Agrochemical Intermediates: Serves as a versatile precursor in the synthesis of complex molecules for active pharmaceutical ingredients (APIs) and crop protection agents.
• Dye & Pigment Manufacturing: Employed in the synthesis of advanced organic dyes and pigments, particularly azo dyes, due to its diamine functionality.
• Corrosion Inhibitors: Utilized in formulations for metal surface treatment and protective coatings.
• Adhesive & Sealant Formulations: Contributes to the cross-linking and curing processes in high-performance adhesive systems.
• Research & Development: A valuable compound for academic and industrial research in organic synthesis and material science.

Basic Information

Product Name	4-(Hexadecyloxy)Benzene-1,3-Diamine
CAS No.	137819-03-5
Molecular Formula	C22H40N2O
Molecular Weight	348.57 g/mol
Synonyms	1,3-Benzenediamine, 4-(hexadecyloxy)-; 4-Hexadecyloxy-1,3-benzenediamine; 4-(Hexadecyloxy)-1,3-phenylenediamine; 4-n-Hexadecyloxy-m-phenylenediamine; 4-Palmityloxy-m-phenylenediamine; 4-Cetyloxy-1,3-diaminobenzene; m-Phenylenediamine, 4-hexadecyloxy derivative
EINECS	Contact for details

Quality Control

Our 4-(Hexadecyloxy)Benzene-1,3-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality that meets customer specifications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent oxidation. Keep away from strong acids, strong oxidizers, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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