Description

8-Methylnonyl Phenylmethyl Phthalate is a specialized high-molecular-weight phthalate ester, recognized for its utility as a plasticizer and functional additive. This compound is engineered to impart flexibility, durability, and specific performance characteristics to polymer matrices. It is primarily sought after by manufacturers in the polymer, specialty chemical, and industrial lubricant sectors seeking tailored additive solutions.

Application

• Primary plasticizer for PVC and other synthetic polymers to enhance flexibility and elongation.
• Functional additive in specialty lubricants and greases to modify viscosity and improve thermal stability.
• Component in adhesive and sealant formulations to adjust rheological properties and enhance adhesion.
• Intermediate in the synthesis of more complex ester-based chemicals and specialty surfactants.
• Additive for coating and ink systems to improve film formation and durability.
• Used in cable and wire insulation compounds to maintain flexibility over a wide temperature range.

Basic Information

Product Name	8-Methylnonyl Phenylmethyl Phthalate
CAS No.	85409-84-3
Molecular Formula	C26H34O4
Molecular Weight	410.55 g/mol
Synonyms	1,2-Benzenedicarboxylic acid, 2-(phenylmethyl) 1-(8-methylnonyl) ester; Benzyl 8-methylnonyl phthalate; Phthalic acid, benzyl 8-methylnonyl ester; 8-Methylnonyl benzyl phthalate; BNMP (abbreviation); Plasticizer BNMP
EINECS	Contact for details

Quality Control

Our production of 8-Methylnonyl Phenylmethyl Phthalate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure consistency and performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 alkalis and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acidity (as Phthalic Acid)	≤ 0.05%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.510 - 1.520
Density (20°C)	1.040 - 1.070 g/mL

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