pentasodium 7-[[4-[[4-[[5-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]phenyl]azo]naphthalene-1,3,5-trisulphonate CAS NO 94159-05-4

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CAS No.:94159-05-4

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Pentasodium 7-[[4-[[4-[[5-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]phenyl]azo]naphthalene-1,3,5-trisulphonate is a high-purity, water-soluble reactive dye intermediate of significant commercial importance. Its complex polyaromatic structure, featuring anthraquinone and triazine moieties, is engineered for excellent color fastness and strong covalent bonding to cellulosic fibers. This compound is essential for manufacturers of high-performance dyes and pigments targeting the textile, leather, and specialty ink industries. Its multi-sulfonated nature ensures superior solubility and application properties in aqueous dyeing processes.

Application

Primary Intermediate for Reactive Dyes: Key building block in the synthesis of high-grade reactive dyes for cotton, viscose, and other cellulosic fibers.
Textile Coloring: Used in the production of dyes known for brilliant shades, particularly in blues and blacks, with excellent wash and light fastness.
Leather Dyeing: Employed in formulating dyes for leather finishing, providing deep, uniform coloration.
Inkjet Ink Formulation: Serves as a precursor for pigments used in high-quality industrial and textile inkjet printing inks.
Paper Coloring: Used in the manufacture of dyes for specialty paper products requiring vibrant and stable colors.
Research & Development: A critical compound for R&D laboratories focusing on the development of new chromophores and advanced dye chemistries.

Basic Information


Product Name	Pentasodium 7-[[4-[[4-[[5-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]phenyl]azo]naphthalene-1,3,5-trisulphonate
CAS No.	94159-05-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Blue 222; Reactive Blue 222; Pentasodium 5-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-4-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-7-sulfo-1-naphthalenyl]azo]-2-sulfobenzoate (related structure); Anthraquinone-based reactive dye intermediate; Polyazo reactive dye intermediate; Triazine-containing sulfonated dye
EINECS	Contact for details

Quality Control

Our production of this reactive dye intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and purity for optimal downstream performance. Quality is verified through advanced analytical techniques including HPLC for purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the original container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to black powder or granules
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Water Solubility	Completely soluble
Heavy Metals	Max. 20 ppm