Description

9-(4'-Dimethylaminophenyl)-2,6,7-Trihydroxyfluorone Sulfate is a specialized organic chemical compound belonging to the fluorone dye family, valued for its distinct chromophoric properties. Its primary commercial significance lies in its utility as a key intermediate or analytical reagent in the synthesis of advanced colorants and functional materials. This product is essential for industries focused on high-performance dyes, photochemical research, and specialized chemical detection systems.

Application

• Dye and Pigment Intermediate: A crucial building block for synthesizing advanced fluorone-based dyes and pigments used in specialized coatings and inks.
• Analytical Chemistry Reagent: Employed as a chromogenic agent or probe in spectrophotometric analysis and metal ion detection due to its complexing ability.
• Photographic and Imaging Chemicals: Used in the formulation of light-sensitive materials and non-silver photographic processes.
• Research & Development: Serves as a key starting material in academic and industrial R&D for novel organic electronic materials and sensors.
• Functional Material Synthesis: A precursor for creating molecules with specific optical properties for applications in OLEDs or laser dyes.

Basic Information

Product Name	9-(4'-Dimethylaminophenyl)-2,6,7-Trihydroxyfluorone Sulfate
CAS No.	71501-19-4
Molecular Formula	C21H17NO7S
Molecular Weight	427.43 g/mol
Synonyms	9-(4-Dimethylaminophenyl)-2,6,7-trihydroxy-3H-xanthen-3-one sulfate; Fluorone Sulfate Derivative; 9-(p-Dimethylaminophenyl)-2,6,7-trihydroxyfluorone sulfate; 71501-19-4; p-Dimethylaminofluorone sulfate; DAFS; 9-(4'-N,N-Dimethylaminophenyl)-2,6,7-trihydroxy-3H-xanthen-3-one hydrogen sulfate
EINECS	Contact for details

Quality Control

Our production of 9-(4'-Dimethylaminophenyl)-2,6,7-Trihydroxyfluorone Sulfate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled 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 could affect product stability and performance.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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