Description

(2,3-Dihydroxypropyl) Hydrogen Succinate is a versatile bifunctional chemical intermediate, combining the reactivity of a carboxylic acid with the hydrophilic properties of a diol. This unique structure makes it a valuable building block for synthesizing specialized polymers, surfactants, and pharmaceutical excipients. It is particularly sought after by manufacturers in the personal care, pharmaceutical, and specialty chemical industries for creating water-soluble or biodegradable derivatives.

Application

• Polymer Modification: Used as a monomer or cross-linking agent to introduce hydrophilic segments and ester linkages into polyesters, polyurethanes, and epoxy resins, enhancing flexibility and biodegradability.
• Pharmaceutical Excipients: Serves as a key intermediate in the synthesis of prodrugs or as a component for creating water-soluble drug carriers and biodegradable polymer matrices for controlled release.
• Personal Care Ingredients: Acts as a precursor for emulsifiers, emollients, and conditioning agents in skincare, haircare, and cosmetic formulations due to its skin-friendly diol structure.
• Surfactant Synthesis: Employed to produce non-ionic or anionic surfactants with excellent wetting, dispersing, and solubilizing properties for industrial and household cleaners.
• Lubricant Additives: Functionalized to create additives that improve the lubricity, stability, and anti-wear properties of synthetic lubricants and metalworking fluids.
• Adhesive & Sealant Formulations: Incorporated to adjust viscosity, improve adhesion to polar substrates, and modify the curing profile of various adhesive systems.

Basic Information

Product Name	(2,3-Dihydroxypropyl) Hydrogen Succinate
CAS No.	94199-49-2
Molecular Formula	C7H12O6
Molecular Weight	192.17 g/mol
Synonyms	1,2-Dihydroxy-3-propyl hydrogen succinate; 3-(2,3-Dihydroxypropoxy)-3-oxopropanoic acid; Succinic acid mono(2,3-dihydroxypropyl) ester; Glycerol mono(succinate); Monosuccinyl glycerol; 2,3-Dihydroxypropyl hydrogen succinate; Glyceryl monosuccinate
EINECS	Contact for details

Quality Control

Our (2,3-Dihydroxypropyl) Hydrogen Succinate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical constants are available upon request to support your quality assurance protocols.

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); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Acid Value	280 - 310 mg KOH/g
Specific Gravity (20°C)	1.25 - 1.35

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