Description

Diethylhexyl Syringylidenemalonate is a specialized organic compound belonging to the class of syringylidene malonate derivatives. This chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis, offering unique structural properties. It is primarily utilized by manufacturers in the cosmetics, personal care, and specialty chemical industries for developing high-performance UV filters, stabilizers, and other functional ingredients.

Application

• Primary Ingredient in Advanced Sunscreen Formulations: Acts as a UV-absorbing agent in sun care products for broad-spectrum protection.
• Light Stabilizer for Polymers and Coatings: Enhances the durability and colorfastness of plastics, paints, and industrial coatings by mitigating photodegradation.
• Chemical Intermediate for Organic Synthesis: Serves as a crucial building block in the production of more complex molecules for pharmaceutical and agrochemical research.
• Additive in Cosmetic Stabilization Systems: Used to improve the shelf-life and efficacy of cosmetic formulations sensitive to light exposure.
• Functional Material in Optical Applications: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.

Basic Information

Product Name	Diethylhexyl Syringylidenemalonate
CAS No.	444811-29-4
Molecular Formula	C24H36O6
Molecular Weight	420.54 g/mol
Synonyms	2-Propenoic acid, 2-[(4-hydroxy-3,5-dimethoxyphenyl)methylene]-, 1,3-bis(2-ethylhexyl) ester; Syringylidenemalonic Acid Di(2-ethylhexyl) Ester; Bis(2-ethylhexyl) 2-[(4-hydroxy-3,5-dimethoxyphenyl)methylene]malonate; DEHSM; Di(2-ethylhexyl) syringylidenemalonate; UV Absorber DEHSM; Syringylidene Malonate Ester
EINECS	Contact for details

Quality Control

Our Diethylhexyl Syringylidenemalonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to light brown viscous liquid or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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