Description

Sodium 4-[[4,6-Bis[(3-Hydroxypropyl)Amino]-2-Phenyl-5-Pyrimidyl]Azo]-2,5-Dichlorobenzenesulphonate is a high-purity, water-soluble azo dye intermediate with a complex heterocyclic structure. This compound is valued for its role as a key precursor in the synthesis of specialized dyes and pigments, offering excellent chromophore properties and batch-to-batch consistency. It is primarily sought by manufacturers in the textile, ink, and specialty chemical industries for producing high-performance colorants.

Application

• Primary Intermediate for Reactive Dyes: Used in the synthesis of reactive dyes for cotton and other cellulosic fibers, providing strong color fastness.
• Specialty Pigment Manufacturing: Serves as a crucial building block for creating high-value organic pigments used in inks and coatings.
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying azo dye chemistry.
• Functional Dye Synthesis: Potential use in creating dyes for non-textile applications, such as sensors or imaging agents.

Basic Information

Item	Detail
Product Name	Sodium 4-[[4,6-Bis[(3-Hydroxypropyl)Amino]-2-Phenyl-5-Pyrimidyl]Azo]-2,5-Dichlorobenzenesulphonate
CAS No.	84962-52-7
Molecular Formula	C24H25Cl2N7NaO5S
Molecular Weight	626.46 g/mol
Synonyms	Benzenesulfonic acid, 4-[[4,6-bis[(3-hydroxypropyl)amino]-2-phenyl-5-pyrimidinyl]azo]-2,5-dichloro-, sodium salt; Sodium 2,5-dichloro-4-[(4,6-bis(3-hydroxypropylamino)-2-phenylpyrimidin-5-yl)azo]benzenesulfonate; Azo dye intermediate 84962-52-7; C.I. Reactive Orange 107 intermediate (related); 5-Pyrimidinecarboxamide derivative
EINECS	Contact for details

Quality Control

Every batch of our Sodium 4-[[4,6-Bis[(3-Hydroxypropyl)Amino]-2-Phenyl-5-Pyrimidyl]Azo]-2,5-Dichlorobenzenesulphonate is manufactured under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring the material meets the stringent requirements for dye intermediate synthesis. Our quality protocols are designed to support GMP and ISO aligned production environments.

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). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.