Description

1-Acetoxypyrene-3,6,8-Trisulfonic Acid Trisodium Salt is a high-purity, water-soluble derivative of pyrene, functionalized with sulfonic acid groups and an acetoxy moiety. This compound is valued for its strong fluorescence and anionic properties, making it a critical intermediate and functional material in advanced research and industrial synthesis. It is primarily sought by manufacturers and researchers in the fields of specialty dyes, analytical chemistry, and materials science for developing sensors, fluorescent probes, and functional polymers.

Application

• Fluorescent Probe Synthesis: Acts as a key precursor for developing water-soluble, highly fluorescent probes and tags for bioimaging and biochemical assays.
• Specialty Dyes & Pigments: Used in the manufacture of high-performance fluorescent dyes for security inks, optical brighteners, and specialty coatings.
• Polymer Modification: Serves as a functional monomer or additive to introduce sulfonate groups and fluorescence into polymers for advanced material applications.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic methods and fluorescence-based detection systems.
• Electrochemical Studies: Utilized in research on electron transfer processes and the development of electrochemical sensors due to its polyaromatic structure.
• Photovoltaic & OLED Research: Investigated as a component in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.

Basic Information

Product Name	1-Acetoxypyrene-3,6,8-Trisulfonic Acid Trisodium Salt
CAS No.	115787-83-2
Molecular Formula	C18H11Na3O13S3
Molecular Weight	632.42 g/mol
Synonyms	Pyrene-1-acetate-3,6,8-trisulfonic acid trisodium salt; 1-Acetyloxypyrene-3,6,8-trisulfonic acid trisodium salt; Trisodium 1-acetoxypyrene-3,6,8-trisulfonate; APTS trisodium salt; 1-APTS Na salt; Pyrene trisulfonate acetoxy derivative; Water-soluble pyrene acetoxy trisulfonate
EINECS	Contact for details

Quality Control

Our 1-Acetoxypyrene-3,6,8-Trisulfonic Acid Trisodium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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