Description

Aniline Hydrogen Phthalate is an organic salt formed from aniline and phthalic acid. This compound is valued as a versatile intermediate and analytical reagent in specialized chemical synthesis and research. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and complex molecules.

Application

• Intermediate in the synthesis of pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Building block for the production of dyes, pigments, and specialty colorants.
• Precursor in agrochemical research for developing novel herbicides and plant growth regulators.
• Reagent in analytical chemistry and chromatography for method development.
• Used in polymer research as a modifier or curing agent for specialty resins.
• Starting material for the synthesis of complex organic molecules in academic and industrial R&D.

Basic Information

Product Name	Aniline Hydrogen Phthalate
CAS No.	50930-79-5
Molecular Formula	C14H13NO4
Molecular Weight	259.26 g/mol
Synonyms	Anilinium Hydrogen Phthalate; Aniline Phthalate; Aniline Acid Phthalate; Phthalic Acid Aniline Salt; 2-(Phenylamino)-1,3-dioxoisoindoline-5-carboxylic Acid (related structure); Benzenamine, phthalate (1:1); Aniline Monophthalate
EINECS	Contact for details

Quality Control

Our Aniline Hydrogen Phthalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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