Description

1,2-Benzenedicarboxylic Acid 1-Phenyl 2-Sodium Salt is a specialized organic salt derived from phthalic acid, offering unique solubility and reactivity characteristics. This compound is valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors for developing tailored materials and active ingredients.

Application

• As a key monomer or chain modifier in the synthesis of specialty polyesters and polyamides.
• As an intermediate in the production of pharmaceutical active ingredients (APIs) and fine chemicals.
• As a functional additive or corrosion inhibitor in advanced lubricant and coolant formulations.
• In the research and development of novel organic compounds and metal-organic frameworks (MOFs).
• As a component in the formulation of specialty adhesives, sealants, and coating resins.
• As a standard or reagent in analytical chemistry and quality control laboratories.

Basic Information

Product Name	1,2-Benzenedicarboxylic Acid 1-Phenyl 2-Sodium Salt
CAS No.	72175-37-2
Molecular Formula	C14H9NaO4
Molecular Weight	264.21 g/mol
Synonyms	Monophenyl Phthalate Sodium Salt; Sodium Phenyl Phthalate; Sodium Hydrogen Phenyl Phthalate; 1-Phenyl 2-Sodium Phthalate; Phthalic Acid Monophenyl Ester Sodium Salt; Phenyl Hydrogen Phthalate Sodium Salt; 1-Carboxy-2-(phenylcarboxy)benzene Sodium Salt
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedicarboxylic Acid 1-Phenyl 2-Sodium Salt adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific batch results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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