Description

Glycolaldehyde Dimer is a versatile chemical building block and a stable, solid form of the reactive glycolaldehyde monomer. This compound is crucial for synthesizing complex carbohydrates, heterocyclic compounds, and various fine chemicals. It serves as a key intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and advanced materials.

Application

• Pharmaceutical Synthesis: A vital precursor in the production of nucleoside analogs, antibiotics, and other active pharmaceutical ingredients (APIs).
• Agrochemical Intermediates: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Industry: Serves as a starting material for creating caramel-like flavors and aroma chemicals.
• Biochemical Research: Employed in glycobiology and carbohydrate chemistry studies as a model compound and synthetic tool.
• Polymer & Resin Chemistry: Acts as a cross-linking agent or monomer in the production of specialty polymers and resins.
• Cosmetic Ingredients: Utilized in the synthesis of certain humectants and skin-conditioning agents.

Basic Information

Product Name	Glycolaldehyde Dimer
CAS No.	23147-58-2
Molecular Formula	C4H8O4
Molecular Weight	120.10 g/mol
Synonyms	2-Hydroxyacetaldehyde Dimer; 1,4-Dioxane-2,5-diol; Glycolaldehyde Dihydrate; Dioxanediol; 2,5-Dihydroxy-1,4-dioxane; Glycolic Aldehyde Dimer; Tetrahydroxy-1,4-dioxane
EINECS	245-450-8

Quality Control

Our Glycolaldehyde Dimer is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	90 - 95 °C
Heavy Metals (as Pb)	≤ 10 ppm

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