Description

Hydrogen [4-[[4-(Dimethylamino)-3-Sulphonatophenyl][4-[Methyl(3-Sulphonatobenzyl)Amino]Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium, Sodium Salt is a high-purity, water-soluble cyanine dye derivative, also known as a sulfonated triarylmethane dye. This compound is valued for its strong and stable colorimetric properties, making it an essential component in advanced analytical and diagnostic applications. It is primarily sought by manufacturers and research institutions in the biotechnology, diagnostic, and specialty chemical sectors for its precise performance in sensitive assays and staining protocols.

Application

• Biological Staining Agent: Used as a vital stain in microscopy for cell nuclei and tissue sections in histopathology.
• Diagnostic Reagent: A key component in the formulation of clinical diagnostic kits, particularly for blood cell counting and cytological analysis.
• Laser Dye & Photographic Sensitizer: Employed in specialized photographic emulsions and as a potential laser dye in the visible light spectrum due to its absorption properties.
• Indicator Dye: Functions as a pH or metal ion indicator in analytical chemistry and research laboratories.
• Biomarker & Probe: Utilized in the development of fluorescent probes and biomarkers for biomedical research and flow cytometry.
• Industrial Colorant: Suitable for coloring inks, coatings, and specialty papers where high purity and specific spectral characteristics are required.

Basic Information

Product Name	Hydrogen [4-[[4-(Dimethylamino)-3-Sulphonatophenyl][4-[Methyl(3-Sulphonatobenzyl)Amino]Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium, Sodium Salt
CAS No.	6460-05-5
Molecular Formula	C31H33N3O6S2•Na
Molecular Weight	Contact for details
Synonyms	Acid Blue 90; C.I. 42655; Erioglaucine A; Wool Blue; Aniline Blue, water soluble; Patent Blue AE; Sodium [4-[[4-(dimethylamino)-3-sulfonatophenyl][4-[methyl(3-sulfonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium
EINECS	229-247-6

Quality Control

Our production of Hydrogen [4-[[4-(Dimethylamino)-3-Sulphonatophenyl][4-[Methyl(3-Sulphonatobenzyl)Amino]Phenyl]Methylene]Cyclohexa-2,5-Dien-1-Ylidene]Dimethylammonium, Sodium Salt adheres to stringent quality management protocols. Each batch is analyzed to ensure compliance with specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, absorbance, and impurity profile are available upon request to support your quality assurance and regulatory needs.

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). Keep the container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Dark blue to greenish-blue powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Absorbance (λ max)	Contact for details
Loss on Drying	≤ 5.0 %
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals	≤ 20 ppm

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