Description

p-[(2,4,6-Triaminopyrimidin-5-Yl)Azo]Benzoic Acid Sodium Salt is a specialized azo dye intermediate and analytical reagent of significant commercial interest. This compound matters for its role as a key precursor in the synthesis of high-value dyes, pigments, and colorants, offering precise chromophoric properties. It is primarily needed by manufacturers in the fine chemicals, dye and pigment, and analytical reagent industries, where consistent quality and reliable supply are paramount.

Application

• Dye and Pigment Intermediate: A critical precursor for synthesizing complex azo dyes used in textiles, inks, and specialty coatings.
• Analytical Chemistry Reagent: Utilized as a chromogenic agent or complexometric indicator in various spectrophotometric and titrimetric analyses.
• Biochemical Research: Potential use as a staining agent or probe in histology and biochemical assays due to its specific binding properties.
• Pharmaceutical Synthesis: Serves as a building block in the research and development of certain active pharmaceutical ingredients (APIs).
• Material Science: Investigated for incorporation into functional materials, such as sensors or light-absorbing layers.

Basic Information

Item	Detail
Product Name	p-[(2,4,6-Triaminopyrimidin-5-Yl)Azo]Benzoic Acid Sodium Salt
CAS No.	4628-17-5
Molecular Formula	C11H10N7NaO2
Molecular Weight	295.24 g/mol
Synonyms	Sodium 4-[(2,4,6-triaminopyrimidin-5-yl)azo]benzoate; 4-[(2,4,6-Triamino-5-pyrimidinyl)azo]benzoic acid sodium salt; Benzoic acid, 4-[(2,4,6-triamino-5-pyrimidinyl)azo]-, sodium salt; 5-(4-Carboxyphenylazo)-2,4,6-triaminopyrimidine sodium salt; Azo dye intermediate 4628-17-5; p-(2,4,6-Triaminopyrimidin-5-ylazo)benzoic acid sodium salt
EINECS	Contact for details

Quality Control

Our p-[(2,4,6-Triaminopyrimidin-5-Yl)Azo]Benzoic Acid Sodium Salt is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing results from HPLC, IR, and other relevant tests is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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	Orange to brownish-red powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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