Description

5-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]-4-Hydroxy-3-(Phenylazo)Naphthalene-2,7-Disulphonic Acid, Sodium Salt is a high-purity, synthetic organic compound belonging to the azo dye and pyrimidine derivative chemical classes. This product is valued for its specific chromophoric properties and structural complexity, making it a critical intermediate in advanced chemical synthesis. It is primarily sought by manufacturers in the fine chemical, specialty dye, and advanced material research sectors.

Application

• Key Intermediate for Specialty Dyes and Pigments: Serves as a crucial building block in the synthesis of high-performance azo dyes for niche industrial applications.
• Research & Development Chemical: Used in academic and industrial R&D labs for exploring novel chromophores and functional materials.
• Fine Chemical Synthesis: Employed as a sophisticated intermediate in multi-step organic syntheses for pharmaceuticals or agrochemicals.
• Analytical Reagent Standard: Can be utilized as a reference standard or reagent in analytical chemistry for method development and calibration.
• Photographic and Imaging Chemicals: Potential application in the formulation of specialized chemicals for photographic or imaging technologies due to its light-sensitive azo group.

Basic Information

Item	Detail
Product Name	5-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]-4-Hydroxy-3-(Phenylazo)Naphthalene-2,7-Disulphonic Acid, Sodium Salt
CAS No.	83400-15-1
Molecular Formula	C22H17ClN6O9S3Na2 (or corresponding acid form)
Molecular Weight	Contact for details
Synonyms	Acid Red 337 (C.I. 17200); Sodium 5-[(5-chloro-6-methyl-2-methylsulfonylpyrimidin-4-yl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulfonate; C.I. 17200; 5-[(5-Chloro-6-methyl-2-methylsulfonyl-4-pyrimidinyl)amino]-4-hydroxy-3-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt; Acid Red 337; Azo Rubine S; Lanasyn Red 2GFL
EINECS	Contact for details

Quality Control

Our 5-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]-4-Hydroxy-3-(Phenylazo)Naphthalene-2,7-Disulphonic Acid, Sodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), impurity profile, and physical characteristics is provided with each shipment to guarantee it meets your precise requirements.

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 compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Reddish-brown to dark red powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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