Description

N,N,N'',N''-Tetraisobutyl-Malonamide is a specialized malonamide derivative characterized by its branched isobutyl substituents. This compound is valued as a highly effective extractant and complexing agent in hydrometallurgical processes, particularly for the selective separation of metal ions. It is primarily utilized by industries involved in rare earth element refining, nuclear fuel reprocessing, and the recovery of valuable metals from complex matrices.

Application

• Solvent Extraction in Hydrometallurgy: A key reagent for the selective separation and purification of lanthanides, actinides, and transition metals from aqueous solutions.
• Nuclear Fuel Cycle Processing: Used in the partitioning of minor actinides (e.g., americium, curium) from spent nuclear fuel for waste management and recycling.
• Rare Earth Element (REE) Refining: Facilitates the challenging separation of adjacent rare earth elements due to its high selectivity and loading capacity.
• Metal Recovery from Electronic Waste (E-Waste): Employed in processes to recover precious and critical metals like cobalt, nickel, and copper from leachates.
• Catalyst Synthesis: Serves as a ligand or precursor in the preparation of organometallic catalysts for organic synthesis.
• Chemical Research & Development: Used as a model compound or reagent in studies of coordination chemistry and extraction mechanisms.

Basic Information

Product Name	N,N,N'',N''-Tetraisobutyl-Malonamide
CAS No.	14287-99-1
Molecular Formula	C21H44N2O2
Molecular Weight	356.59 g/mol
Synonyms	N,N,N',N'-Tetraisobutylmalonamide; Malonamide, N,N,N',N'-tetraisobutyl-; Tetraisobutylmalonamide; TIBA; iBu4MA; DIBA (Di-iso-butylamide derivative); 1,3-Propanediamide, N1,N1,N3,N3-tetraisobutyl-
EINECS	Contact for details

Quality Control

Our N,N,N'',N''-Tetraisobutyl-Malonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by HPLC and impurity profiling, to ensure high purity and consistent performance for critical extraction applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and relevant physical parameters is provided with every shipment.

Storage

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

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%
Heavy Metals (as Pb)	≤ 10 ppm

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