Description

6-Methylheptyl 8-Methylnonyl Adipate is a high-performance, branched-chain diester plasticizer derived from adipic acid. This compound is valued for its excellent low-temperature flexibility and low volatility, making it a superior alternative to traditional phthalate plasticizers in demanding applications. It is primarily sought after by manufacturers in the polymer and specialty chemical industries for formulating durable, flexible PVC products and high-performance lubricants.

Application

• Primary plasticizer for Polyvinyl Chloride (PVC) and other polymers requiring excellent low-temperature performance.
• Key component in the formulation of high-performance, low-volatility synthetic lubricants and functional fluids.
• Used as a processing aid and softener in the production of specialty elastomers and synthetic rubbers.
• Employed as a dielectric fluid in specific electrical applications due to its stable chemical properties.
• Acts as a functional additive in adhesives and sealants to enhance flexibility and durability.
• Utilized in the production of gaskets, hoses, and other molded plastic goods that require long-term flexibility.

Basic Information

Item	Details
Product Name	6-Methylheptyl 8-Methylnonyl Adipate
CAS No.	110-28-1
Molecular Formula	C28H54O4
Molecular Weight	454.73 g/mol
Synonyms	Diisodecyl Adipate (DIDA); Bis(8-methylnonyl) adipate; Adipic acid, diisodecyl ester; Hexanedioic acid, bis(8-methylnonyl) ester; Adipic acid di-C9-11-branched alkyl esters, C10-rich; Plasticizer DIDA; UNII-1J8T9Y9K3H; Adipic acid diisodecyl ester
EINECS	203-746-9

Quality Control

Our 6-Methylheptyl 8-Methylnonyl Adipate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, acidity, and moisture content. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, heat, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Acidity (as Adipic Acid)	≤ 0.05%
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	0.915 - 0.925
Refractive Index (20°C)	1.447 - 1.451

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