Description

5-[(5-Chloro-2-Fluoro-6-Methyl-4-Pyrimidinyl)Amino]-4-Hydroxy-3-[(4-Methyl-2-Sulphophenyl)Azo]Naphthalene-2,7-Disulphonic Acid, Sodium Salt is a high-purity, synthetic organic dye intermediate of significant industrial importance. This compound is valued for its precise chromophoric structure, which imparts specific color and performance characteristics in advanced applications. It is primarily utilized by manufacturers in the dye and pigment industries for producing specialized colorants.

Application

This specialized chemical serves as a critical building block in the synthesis of high-performance colorants. Its primary and related applications include:

• Primary Intermediate for Reactive Dyes: Used in the synthesis of reactive dyes for textile coloring, particularly for cotton and other cellulose fibers.
• Specialty Pigment Manufacturing: Acts as a key precursor in the production of high-grade organic pigments for inks, coatings, and plastics.
• Functional Dye Synthesis: Employed in creating dyes for non-textile applications, such as paper coloration and leather dyeing.
• Research & Development: Serves as a valuable compound for R&D in novel chromophore design and photochemical studies.

Basic Information

Product Name	5-[(5-Chloro-2-Fluoro-6-Methyl-4-Pyrimidinyl)Amino]-4-Hydroxy-3-[(4-Methyl-2-Sulphophenyl)Azo]Naphthalene-2,7-Disulphonic Acid, Sodium Salt
CAS No.	83400-18-4
Molecular Formula	C22H15ClFN5Na3O10S3
Molecular Weight	Approx. 753.0 g/mol
Synonyms	5-[(5-Chloro-2-fluoro-6-methylpyrimidin-4-yl)amino]-4-hydroxy-3-[(4-methyl-2-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid trisodium salt; C.I. Reactive Orange 107 (related); Trisodium 5-[(5-chloro-2-fluoro-6-methylpyrimidin-4-yl)amino]-4-hydroxy-3-[(4-methyl-2-sulfophenyl)diazenyl]naphthalene-2,7-disulfonate; Reactive Dye Intermediate 83400-18-4; Azo Pyrimidine Dye Intermediate; Acid, 5-[(5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-4-hydroxy-3-[(4-methyl-2-sulfophenyl)azo]naphthalene-2,7-disulfonic, trisodium salt
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and purity. Quality is verified through comprehensive analytical testing, including HPLC, UV-Vis, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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). Keep away from strong oxidizing agents. The container must be kept tightly closed to protect the contents from moisture and contamination.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Partially soluble

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