Description

Succinic Acid Monosodium Salt is the monosodium salt form of succinic acid, a key intermediate in the citric acid cycle. This high-purity compound is valued for its role as a buffering agent and a versatile building block in organic synthesis. It serves critical functions in the pharmaceutical, food & beverage, and biochemical research industries, where precise pH control and reliable quality are paramount.

Application

• Pharmaceutical Buffer & Excipient: Used in the formulation of injectables, ophthalmic solutions, and oral medications to maintain stable pH.
• Food Additive & Flavor Enhancer: Employed as an acidity regulator and flavoring agent in processed foods and beverages.
• Biochemical Research & Cell Culture: Acts as a component of buffer systems in biological assays, diagnostic kits, and cell culture media.
• Chemical Synthesis Intermediate: Serves as a precursor for the synthesis of various esters, polymers, and specialty chemicals.
• Personal Care & Cosmetics: Functions as a pH adjuster and skin-conditioning agent in creams, lotions, and other formulations.

Basic Information

Product Name	Succinic Acid Monosodium Salt
CAS No.	2922-54-5
Molecular Formula	C4H5NaO4
Molecular Weight	140.07 g/mol
Synonyms	Sodium Succinate; Monosodium Succinate; Sodium Hydrogen Succinate; Butanedioic Acid, Monosodium Salt; 1,4-Butanedioic Acid, Sodium Salt (1:1); Succinic Acid Sodium Salt; Succinic Acid, Monosodium Salt; Succinic Acid Sodium
EINECS	220-871-2

Quality Control

Our Succinic Acid Monosodium Salt is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and food-grade applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 product is hygroscopic (moisture-sensitive) and must be kept in its original packaging to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
pH (5% Solution)	4.0 - 5.5
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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