Description

Magnesium Trifluoromethanesulfonimide Hydrate is a high-purity, specialty magnesium salt of the bis(trifluoromethanesulfonyl)imide anion. This compound is valued for its role as a key precursor or additive in advanced electrochemical and materials science applications, where its specific ionic properties are critical. It is primarily sought by researchers and manufacturers in the fields of battery technology, catalysis, and specialty polymer synthesis.

Application

• Electrolyte Additive for Lithium-ion Batteries: Used to enhance ionic conductivity and improve the stability of the solid electrolyte interphase (SEI) layer.
• Catalyst Precursor: Serves as a source of the triflimide anion in Lewis acid catalysis for organic synthesis reactions.
• Ionic Liquid Synthesis: Acts as a key intermediate or component in the preparation of high-performance, low-melting-point ionic liquids.
• Polymer Electrolytes: Incorporated into polymer matrices to develop solid or gel polymer electrolytes for energy storage devices.
• Chemical Research & Development: Utilized as a reagent in academic and industrial R&D for exploring new materials and reaction pathways.

Basic Information

Product Name	Magnesium Trifluoromethanesulfonimide Hydrate
CAS No.	699012-52-7
Molecular Formula	C₂F₆MgNO₄S₂·xH₂O
Molecular Weight	Anhydrous: 388.44 g/mol (hydrate form varies)
Synonyms	Magnesium bis(trifluoromethanesulfonyl)imide hydrate; Magnesium TFSI hydrate; Mg(TFSI)₂ hydrate; Magnesium triflimide hydrate; Magnesium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide hydrate; Mg(NTf₂)₂ hydrate
EINECS	Contact for details

Quality Control

Our Magnesium Trifluoromethanesulfonimide Hydrate is produced under controlled conditions to ensure high chemical purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, water content, and specific analytical results is provided with every shipment to meet the stringent requirements of research and industrial applications.

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 material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation upon exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Mg(TFSI)₂ basis)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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