Description

Succinaldehyde Sodium Bisulfite is a stable, water-soluble adduct of succinaldehyde, commonly used as a key synthetic intermediate and a source of the succinaldehyde moiety. This compound is valued for its controlled reactivity and improved handling characteristics compared to the free aldehyde, making it essential for precise chemical synthesis. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring a protected form of succinaldehyde.

Application

• Pharmaceutical Synthesis: Acts as a crucial building block in the production of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and complex molecules.
• Agrochemical Intermediates: Used in the synthesis of pesticides, herbicides, and plant growth regulators that incorporate the succinaldehyde structure.
• Crosslinking Agent Precursor: Serves as a source of succinaldehyde for the preparation of crosslinking agents used in polymer and resin chemistry.
• Biochemical Research: Employed in laboratory settings as a reagent for protein modification, enzyme studies, and the synthesis of biochemical probes.
• Specialty Chemical Manufacturing: Utilized in the production of dyes, flavors, fragrances, and other fine chemicals where controlled aldehyde release is required.
• Preservative and Stabilizer Systems: Finds application in formulations where its bisulfite adduct form provides stabilizing or antioxidant properties.

Basic Information

Product Name	Succinaldehyde Sodium Bisulfite
CAS No.	5450-96-4
Molecular Formula	C4H7NaO5S
Molecular Weight	190.15 g/mol
Synonyms	Succinaldehyde Sodium Bisulfite; Butanedial Sodium Bisulfite; Sodium 1,4-Dihydroxy-1,4-dioxobutane-2-sulfonate; Succindialdehyde Sodium Bisulfite; 1,4-Dioxobutane-2-sulfonic Acid Sodium Salt; Succinaldehyde Bisulfite Adduct Sodium Salt; Sodium Succinaldehyde Sulfonate; 2-Sulfonato-1,4-dioxobutane Sodium Salt
EINECS	226-686-7

Quality Control

Our Succinaldehyde Sodium Bisulfite is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results of tests such as assay, moisture content, and heavy metals is provided with every shipment to guarantee consistent quality and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed to minimize exposure to atmospheric moisture and prevent caking or degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% Solution)	4.0 - 6.0
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.