Description

N,n-Bis(2-Hydroxyethyl)Malonamide is a versatile malonamide derivative characterized by its two terminal hydroxyl groups. This bifunctional structure makes it a valuable intermediate for synthesizing polymers, resins, and specialty chemicals requiring cross-linking or hydrophilic modification. It is particularly relevant for manufacturers in the polymer, pharmaceutical, and personal care industries seeking to incorporate amide and hydroxyl functionality into their products.

Application

• Polymer Synthesis: Key monomer or cross-linking agent for producing polyamides, polyesters, and polyurethane dispersions (PUDs).
• Resin Modification: Used to introduce flexibility and improve adhesion in epoxy and alkyd resin formulations.
• Pharmaceutical Intermediates: Serves as a building block for active pharmaceutical ingredients (APIs) and prodrugs.
• Personal Care Ingredients: Employed in the synthesis of humectants and conditioning agents for cosmetics and skincare products.
• Metal Chelation: Acts as a ligand or precursor for chelating agents in water treatment and metal finishing processes.
• Textile Auxiliaries: Utilized in the production of fabric softeners, dye fixatives, and flame-retardant coatings.

Basic Information

Product Name	N,n-Bis(2-Hydroxyethyl)Malonamide
CAS No.	6640-68-2
Molecular Formula	C7H14N2O4
Molecular Weight	190.20 g/mol
Synonyms	1,3-Bis(2-hydroxyethyl)malonamide; N,N-Bis(2-hydroxyethyl)malonamide; Malonamide, N,N-bis(2-hydroxyethyl)-; 2,2-Bis(2-hydroxyethylamino)acetamide; Bis(2-hydroxyethyl)malonamide; N,N-Di(2-hydroxyethyl)malonamide; Malondiamide, N,N-di(2-hydroxyethyl)-; HEMM
EINECS	229-653-5

Quality Control

Our N,n-Bis(2-Hydroxyethyl)Malonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay, moisture content, and impurity profile. Our quality commitment supports compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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