Description

n-Acryloyltris(Hydroxymethyl)Aminomethane is a specialized acrylamide derivative and a key functional monomer. This compound is highly valued for its ability to introduce polymerizable acryloyl groups alongside hydrophilic hydroxymethyl functionalities. It is primarily sought after by R&D chemists and formulation scientists in the polymer and life sciences sectors for creating advanced materials with tailored properties.

Application

• Functional Monomer for Hydrogels: A critical component in synthesizing superabsorbent polymers, contact lenses, and biomedical hydrogels for drug delivery and tissue engineering.
• Crosslinking Agent: Used to create crosslinked polymer networks for coatings, adhesives, and resins, enhancing mechanical strength and chemical resistance.
• Surface Modification Reagent: Employed to graft polymer brushes onto surfaces (e.g., silica, gold) for creating biocompatible or low-fouling coatings.
• Bioconjugation and Protein Chemistry: Serves as a linker molecule for attaching biomolecules (proteins, peptides) to synthetic polymers or surfaces.
• Chromatography Media: Used in the preparation of affinity chromatography supports and HPLC stationary phases.
• Photopolymerizable Resins: Incorporated into UV-curable inks, coatings, and 3D printing resins.
• Dendrimer and Hyperbranched Polymer Synthesis: Acts as a building block due to its trifunctional hydroxymethyl core.

Basic Information

Product Name	n-Acryloyltris(Hydroxymethyl)Aminomethane
CAS No.	13880-05-2
Molecular Formula	C7H13NO4
Molecular Weight	175.18 g/mol
Synonyms	N-Acryloyl-tris(hydroxymethyl)aminomethane; Acryloyl-Tris; Tris(acryloyloxymethyl)aminomethane (common misnomer); N-Acryloyl-2-amino-2-(hydroxymethyl)-1,3-propanediol; 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, 1-acrylate; Acrylamido Tris; ATMA; N-Acryloyl-tris base
EINECS	237-634-5

Quality Control

Our n-Acryloyltris(Hydroxymethyl)Aminomethane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and specialty polymer synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C for long-term stability. Due to its hygroscopic and light-sensitive nature, the container should be allowed to reach room temperature before opening to minimize moisture uptake. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Water Content (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm

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