Description

Maleic Acid, Lithium Salt is an organolithium compound derived from maleic acid, offering unique reactivity and solubility characteristics. This specialty salt is valued for its role as a catalyst precursor and intermediate in advanced organic synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, polymer, and fine chemical industries seeking to develop novel compounds and functional materials.

Application

• Catalyst Precursor: Used in the synthesis of catalysts for polymerization and organic transformation reactions.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Additive: Functions as a modifier or cross-linking agent in specialty polymer formulations to alter physical properties.
• Electrolyte Component: Investigated for use in lithium-ion battery electrolytes and other energy storage applications.
• Research & Development: A valuable reagent for academic and industrial R&D in synthetic organic and organometallic chemistry.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex fine chemicals and specialty materials.

Basic Information

Product Name	Maleic Acid, Lithium Salt
CAS No.	34895-26-6
Molecular Formula	C4H2Li2O4
Molecular Weight	127.90 g/mol
Synonyms	Lithium Maleate; Dilithium Maleate; Maleic Acid Dilithium Salt; 2-Butenedioic Acid (2Z)-, Dilithium Salt; Dilithium (Z)-but-2-enedioate; Butenedioic Acid (Z)-, Dilithium Salt; UNII-8I8K1Q5V6T; 8I8K1Q5V6T
EINECS	Contact for details

Quality Control

Our Maleic Acid, Lithium Salt is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and moisture content. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (Lithium Content)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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