Description

Sodium Isobutyl Phthalate is a specialized organic salt derived from phthalic acid, serving as a key intermediate and functional additive in advanced chemical synthesis. This compound matters for its role in modifying polymer properties and acting as a precursor in the production of plasticizers and specialty chemicals. Industries such as polymer manufacturing, coatings, and industrial chemical production rely on its consistent quality and performance.

Application

• Primary intermediate in the synthesis of specialized plasticizers and polymer modifiers.
• Functional additive in coating formulations to enhance film properties and adhesion.
• Key raw material for producing high-performance resins and specialty polymers.
• Component in industrial lubricant and grease formulations.
• Chemical intermediate for pharmaceutical and agrochemical active ingredients.
• Additive in sealant and adhesive systems to improve flexibility and durability.

Basic Information

Product Name	Sodium Isobutyl Phthalate
CAS No.	93762-14-2
Molecular Formula	C12H13NaO4
Molecular Weight	244.22 g/mol
Synonyms	Sodium 2-(2-Methylpropoxy)carbonylbenzoate; Phthalic Acid, Mono(isobutyl) Ester, Sodium Salt; Sodium Hydrogen Isobutyl Phthalate; Isobutyl Hydrogen Phthalate Sodium Salt; 1,2-Benzenedicarboxylic Acid, Mono(2-methylpropyl) Ester, Sodium Salt; SIBP; Sodium Isobutyl Phthalate Ester
EINECS	Contact for details

Quality Control

Our Sodium Isobutyl Phthalate is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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