Description

Sodium 2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[Anilinocarbonyl]Propyl]Azo]Benzenesulphonate is a specialized azo dye intermediate with a complex molecular structure designed for high-value synthesis. This compound matters for its role as a precise chromophore precursor, enabling the production of dyes and pigments with specific color properties and stability. Industrial manufacturers in the colorant and specialty chemical sectors need this high-purity intermediate to develop advanced products for demanding applications.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a critical building block in the synthesis of high-performance, color-fast azo dyes used in textiles, inks, and coatings.
• Specialty Colorant Production: Used in the manufacture of specialized dyes for technical applications, including security inks and functional colorants.
• Research & Development (R&D): Employed in chemical R&D laboratories for developing novel chromophores and studying structure-color relationships.
• Fine Chemical Synthesis: Acts as a key intermediate in multi-step organic syntheses for complex molecules in the pharmaceutical and agrochemical sectors.

Basic Information

Item	Detail
Product Name	Sodium 2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[Anilinocarbonyl]Propyl]Azo]Benzenesulphonate
CAS No.	68400-42-0
Molecular Formula	C16H11N4NaO8S
Molecular Weight	442.33 g/mol
Synonyms	Benzenesulfonic acid, 2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-, sodium salt; C.I. 27290; Sodium 2-hydroxy-5-nitro-3-[(1-(phenylcarbamoyl)-2-oxopropyl)azo]benzenesulphonate; 5-Nitro-2-hydroxy-3-[(1-(phenylcarbamoyl)-2-oxopropyl)azo]benzenesulfonic acid sodium salt; Azo dye intermediate 68400-42-0; 1-(Phenylcarbamoyl)-2-oxopropyl azo derivative sodium salt
EINECS	Contact for details

Quality Control

Our Sodium 2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[Anilinocarbonyl]Propyl]Azo]Benzenesulphonate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including chromatography and spectroscopy, to meet precise customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 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.