Description

Dianilinium Hydrogen Phosphate is an organic phosphate salt formed from aniline and phosphoric acid, with the CAS registry number 17843-02-6. This compound serves as a versatile intermediate and additive, valued for its role in synthesis and material modification. It is particularly relevant for industries involved in polymer chemistry, corrosion inhibition, and specialty chemical manufacturing where its unique ionic properties are utilized.

Application

• Polymer Additive & Catalyst: Acts as a curing agent, catalyst, or flame-retardant synergist in epoxy resins and other polymer systems.
• Corrosion Inhibitor: Used in formulations for protective coatings and metal treatment fluids to prevent rust and degradation.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex active pharmaceutical ingredients (APIs).
• Analytical Reagent: Employed in laboratory settings for buffer solutions or as a standard in specific analytical methods.
• Lubricant & Grease Additive: Enhances the performance and stability of industrial lubricants under high-pressure conditions.
• Ion-Exchange & Chelating Agent: Utilized in water treatment and metal recovery processes for its selective binding properties.

Basic Information

Item	Detail
Product Name	Dianilinium Hydrogen Phosphate
CAS No.	17843-02-6
Molecular Formula	C12H15N2O4P
Molecular Weight	282.24 g/mol
Synonyms	Anilinium phosphate; Diphosphate dianiline; Aniline phosphate; Phenylammonium phosphate; Bis(anilinium) hydrogenphosphate; Phosphoric acid, bis(phenylammonium) salt; 1-Anilinium hydrogen phosphate
EINECS	Contact for details

Quality Control

Our Dianilinium Hydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for assay, impurities, and physical parameters is provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Solubility	Test in specified solvent

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