Description

3-[4-[2-(Sodiosulfooxy)ethylsulfonyl]phenylazo]-4-hydroxy-5-[2-chloro-4-[3-(sodiosulfo)anilino]-1,3,5-triazine-6-ylamino]-2,7-naphthalenedisulfonic acid disodium salt is a high-performance, water-soluble reactive dye intermediate of significant industrial importance. This compound is engineered to provide excellent color fastness and reactivity with cellulose fibers, making it a critical component in the synthesis of advanced textile dyes. It is primarily required by manufacturers in the textile, specialty chemical, and dye production industries seeking to produce vibrant and durable colors.

Application

• Primary Intermediate for Reactive Dyes: Key building block for synthesizing high-quality reactive dyes used in cotton, viscose, and other cellulose fiber dyeing and printing.
• Textile Industry: Enables the production of dyes with superior wash-fastness, light-fastness, and fixation properties for textiles.
• Specialty Chemical Synthesis: Used in research and development for creating novel chromophores and functional dyes with specific properties.
• Ink Formulation: Potential use as a precursor for high-performance pigments in specialized ink applications.
• Laboratory Research: Serves as a standard or reagent in analytical and synthetic chemistry studies related to azo and triazine compounds.

Basic Information

Item	Details
Product Name	3-[4-[2-(Sodiosulfooxy)ethylsulfonyl]phenylazo]-4-hydroxy-5-[2-chloro-4-[3-(sodiosulfo)anilino]-1,3,5-triazine-6-ylamino]-2,7-naphthalenedisulfonic acid disodium salt
CAS No.	89157-06-2
Molecular Formula	C29H20ClN8Na4O17S5
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 89157-06-2; C.I. Reactive Orange 84; Disodium 3-[4-[2-(sodiooxysulfonyl)ethylsulfonyl]phenylazo]-4-hydroxy-5-[2-chloro-4-[3-(sulfonato)anilino]-1,3,5-triazin-6-ylamino]naphthalene-2,7-disulfonate; Reactive Orange 84; 2,7-Naphthalenedisulfonic acid, 3-[4-[2-[(sodiooxy)sulfonyl]ethyl]sulfonyl]phenyl]azo]-4-hydroxy-5-[[2-chloro-4-[[3-(sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, sodium salt (1:4); Levafix Orange E-3GA (Potential trade name analogue); Procion Orange (Potential trade name analogue)
EINECS	Contact for details

Quality Control

Our production of this reactive dye intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, UV-Vis spectroscopy, and titration methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	Max. 20 ppm

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