Description

Benzyl Butyl Phthalate (BBP) is a high-performance phthalate ester plasticizer known for its excellent solvating power and compatibility with a wide range of polymers. This compound is valued for its ability to impart flexibility, durability, and low-temperature properties to various synthetic materials. It is a critical component for manufacturers in the plastics, coatings, and adhesive industries seeking to enhance product performance and processing characteristics.

Application

• Primary Plasticizer for PVC and Copolymers: Imparts flexibility and workability to vinyl flooring, synthetic leather, wall coverings, and automotive interiors.
• Adhesive and Sealant Formulations: Acts as a tackifier and plasticizer, improving adhesion, cohesion, and low-temperature flexibility.
• Coatings and Inks: Used as a film-forming agent and coalescent aid in specialty paints, printing inks, and lacquers.
• Polymer Processing Aid: Enhances the melt flow and reduces processing temperatures for various engineering plastics.
• Dielectric Fluids: Employed in certain capacitor formulations due to its electrical properties.
• Research & Development: Serves as a chemical intermediate and solvent in organic synthesis and material science laboratories.

Basic Information

Product Name	Benzyl Butyl Phthalate
CAS No.	85-68-7
Molecular Formula	C19H20O4
Molecular Weight	312.36 g/mol
Synonyms	BBP; Benzyl butyl phthalate; Butyl benzyl phthalate; 1,2-Benzenedicarboxylic acid, butyl phenylmethyl ester; Santicizer 160; Palatinol BB; Unimoll BB; Phthalic acid, benzyl butyl ester; Benzyl n-butyl phthalate
EINECS	201-622-7

Quality Control

Our Benzyl Butyl Phthalate is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow oily liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Acidity (as Phthalic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 30
Refractive Index (20°C)	1.533 - 1.543
Specific Gravity (20/20°C)	1.110 - 1.120

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