Description

2,2'-[Oxybis[p-Phenyleneazo-p-Phenylene(Ethylimino)]]Bis[Tetraethylammonium] Bis(4-Nitrotoluene-2-Sulphonate) is a specialized cationic diazo compound primarily utilized as a high-performance dye intermediate and a functional additive. Its complex molecular structure provides unique properties that are critical for advanced material synthesis and coloration processes. This product is essential for manufacturers in the textile dyeing, specialty ink formulation, and advanced polymer modification industries seeking precise color control and enhanced material functionality.

Application

• Dye Intermediate: A key precursor in the synthesis of high-value, complex cationic dyes for synthetic fibers like polyacrylonitrile (acrylic).
• Textile Coloration: Used in the production of dyes for achieving deep, vibrant shades with excellent fastness properties on specialty fabrics.
• Specialty Ink Manufacturing: Serves as a functional component in formulating inks for security printing, digital textiles, and high-resolution imaging.
• Polymer Modification: Acts as a functional monomer or additive to impart specific ionic or chromophoric characteristics to advanced polymers.
• Research & Development: Employed in chemical research for developing new photochromic or electrochromic materials.
• Analytical Chemistry: Potential use as a staining agent or indicator in specific biochemical or histochemical assays.

Basic Information

Product Name	2,2'-[Oxybis[p-Phenyleneazo-p-Phenylene(Ethylimino)]]Bis[Tetraethylammonium] Bis(4-Nitrotoluene-2-Sulphonate)
CAS No.	64490-86-4
Molecular Formula	C58H72N8O11S2
Molecular Weight	1121.37 g/mol
Synonyms	Bis(4-nitrotoluene-2-sulphonate) salt of 2,2'-[oxybis(p-phenylenazo-p-phenylen(ethylimino))]bis(tetraethylammonium); C.I. Basic Red 46:1; Astra Phloxine FF; Aizen Cathilon Red FGH; Catacryl Red F-G; Cationic Red FGH; Tetraethylammonium, 2,2'-[oxybis[(1,1'-biphenyl)-4,4'-diylbis(azo)]bis[N-ethylbenzenamine-N-ethylium]] bis(4-nitro-o-toluenesulfonate)
EINECS	Contact for details

Quality Control

Our production of 2,2'-[Oxybis[p-Phenyleneazo-p-Phenylene(Ethylimino)]]Bis[Tetraethylammonium] Bis(4-Nitrotoluene-2-Sulphonate) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and chemical identity. Certificates of Analysis (COA) detailing specific batch results are provided to guarantee traceability and compliance with your technical requirements.

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 sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	± 5% of standard
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Solubility	Soluble in polar organic solvents (e.g., DMF, DMSO)

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