Description

Disodium 7-[[2-[(Aminocarbonyl)Amino]-4-[(2-Bromo-1-Oxoallyl)Amino]Phenyl]Azo]Naphthalene-1,3-Disulphonate is a specialized azo dye intermediate characterized by its complex, functionalized structure. This compound is engineered to serve as a critical precursor in the synthesis of high-performance dyes and pigments, offering precise reactivity for covalent bonding. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries seeking to develop products with enhanced color fastness and specific functional properties.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile coloring, particularly for cotton and other cellulose fibers.
• Functional Pigment Production: Used in the creation of pigments for inks, coatings, and plastics where specific bromo and azo functionalities are required.
• Biomolecular Staining Agents: Potential application in the development of specialized stains and probes for histology and bio-imaging due to its azo chromophore.
• Research & Development: Serves as a building block in organic and polymer chemistry research for novel chromophoric systems.
• Photographic Chemicals: Can be utilized in the synthesis of certain light-sensitive compounds for specialized photographic applications.

Basic Information

Product Name	Disodium 7-[[2-[(Aminocarbonyl)Amino]-4-[(2-Bromo-1-Oxoallyl)Amino]Phenyl]Azo]Naphthalene-1,3-Disulphonate
CAS No.	93804-44-5
Molecular Formula	C20H13BrN6Na2O9S2
Molecular Weight	671.37 g/mol
Synonyms	7-[[2-[(Aminocarbonyl)Amino]-4-[(2-Bromo-1-Oxoallyl)Amino]Phenyl]Azo]-1,3-Naphthalenedisulfonic Acid, Disodium Salt; C.I. Reactive Orange 107 Intermediate; 1,3-Naphthalenedisulfonic Acid, 7-[[2-[(Aminocarbonyl)Amino]-4-[(2-Bromo-1-Oxoallyl)Amino]Phenyl]Azo]-, Disodium Salt; Disodium 7-[(4-[(2-Bromoacetyl)Amino]-2-Carbamoylaminophenyl)Azo]Naphthalene-1,3-Disulphonate; Bromoacetyl Azo Dye Intermediate; Reactive Orange Dye Precursor
EINECS	Contact for details

Quality Control

Our production of this advanced dye intermediate adheres to strict quality management protocols. Every batch is analyzed to confirm identity, purity, and consistency using modern analytical techniques. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to ensure it meets your precise formulation requirements.

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 when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility (1% in Water)	Clear, orange solution

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