Description

Dipotassium Succinate Trihydrate is a high-purity potassium salt of succinic acid, widely utilized as a key intermediate and buffering agent in advanced chemical synthesis. This compound is valued for its consistent quality and reliable performance in demanding industrial and research applications. It serves critical roles in the pharmaceutical, biotechnology, and specialty chemical sectors, where precise pH control and chemical stability are paramount.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a component in buffer systems for parenteral formulations.
• Biochemical Research & Cell Culture: Functions as a component in biological buffers and cell culture media, helping to maintain physiological pH.
• Food Additive & Flavor Enhancer: Employed as a buffering agent, pH regulator, and flavor adjunct in processed food products.
• Industrial Catalyst & Chemical Synthesis: Acts as a catalyst or reagent in organic synthesis and polymerization processes.
• Cosmetic & Personal Care Formulations: Serves as a pH adjuster and skin-conditioning agent in creams, lotions, and other cosmetic products.
• Analytical Chemistry: Used as a standard or reagent in various analytical methods, including chromatography and titration.

Basic Information

Product Name	Dipotassium Succinate Trihydrate
CAS No.	676-47-1
Molecular Formula	C4H4K2O4 · 3H2O
Molecular Weight	248.32 g/mol
Synonyms	Potassium Succinate Trihydrate; Succinic Acid Dipotassium Salt Trihydrate; Butanedioic Acid, Dipotassium Salt, Trihydrate; Dipotassium Butanedioate Trihydrate; E 363 (Food Grade); K2Succinate·3H2O
EINECS	211-625-4

Quality Control

Our Dipotassium Succinate Trihydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and food-grade applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with relevant specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% Solution)	7.0 - 9.0
Loss on Drying	20.0 - 23.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %

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