Description

4-(Propionylamino)-5-[[4-[[2-(Sulphooxy)Ethyl]Sulphonyl]Phenyl]Azo]Anthranilic Acid, Sodium Salt is a specialized, water-soluble anionic azo dye intermediate. Its molecular structure, featuring sulphooxy and sulphonyl groups, provides excellent solubility and reactivity, making it a crucial building block for high-value synthetic dyes. This compound is primarily sought after by manufacturers in the textile, ink, and specialty chemical industries for producing vibrant and stable colorants.

Application

• Primary Intermediate for Reactive Dyes: Key precursor in the synthesis of high-performance reactive dyes for cotton, wool, and nylon fibers.
• Specialty Ink Formulations: Used in the production of inks for jet printing, packaging, and security applications requiring specific color fastness.
• Functional Dye Synthesis: Serves as a starting material for creating dyes with specialized properties for analytical chemistry or biological staining.
• Research & Development: Employed in academic and industrial R&D labs for developing novel chromophores and colorant molecules.

Basic Information

Product Name	4-(Propionylamino)-5-[[4-[[2-(Sulphooxy)Ethyl]Sulphonyl]Phenyl]Azo]Anthranilic Acid, Sodium Salt
CAS No.	94158-86-8
Molecular Formula	C24H21N4NaO9S2
Molecular Weight	620.56 g/mol
Synonyms	Anthranilic acid, 4-(propionylamino)-5-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]-, sodium salt; Reactive Dye Intermediate 94158-86-8; Sodium 4-(propionamido)-5-{[4-({2-[(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]}anthranilate; 5-[[4-[[2-(Sulfooxy)ethyl]sulfonyl]phenyl]azo]-4-(propionylamino)anthranilic acid sodium salt; C.I. Reactive Orange 107 intermediate
EINECS	Contact for details

Quality Control

Our production of 4-(Propionylamino)-5-[[4-[[2-(Sulphooxy)Ethyl]Sulphonyl]Phenyl]Azo]Anthranilic Acid, Sodium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical data is provided with each shipment.

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 sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility (1% in Water)	Clear solution
Heavy Metals (as Pb)	≤ 20 ppm

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