Description

Isopropyl Hydrogen Maleate is a versatile organic ester of maleic acid, widely utilized as a key intermediate in chemical synthesis. Its bifunctional structure, containing both a carboxylic acid and an ester group, makes it a valuable building block for creating polymers, specialty chemicals, and active pharmaceutical ingredients. This compound is essential for manufacturers in the polymer, pharmaceutical, and agrochemical industries seeking to develop advanced materials and fine chemicals.

Application

• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to enhance properties like adhesion and flexibility.
• Pharmaceutical Intermediates: Serves as a crucial synthetic precursor in the manufacture of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the synthesis of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Employed as a building block for synthesizing complex organic molecules, including dyes, pigments, and plasticizers.
• Surface Active Agents: Can be utilized in the formulation of surfactants and emulsifiers for industrial and specialty applications.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	Isopropyl Hydrogen Maleate
CAS No.	924-83-4
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	1-Methylethyl hydrogen maleate; Isopropyl acid maleate; Monoisopropyl maleate; Maleic acid monoisopropyl ester; 2-Hydroxypropyl maleate; Isopropenyl hydrogen maleate; Propan-2-yl hydrogen (2Z)-but-2-enedioate
EINECS	213-108-8

Quality Control

Our Isopropyl Hydrogen Maleate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, including identity, purity, and impurity profile testing via modern analytical techniques. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality and regulatory requirements.

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). Keep away from heat, sparks, and open flame. Isolate from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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