Description

Utp-1-Aminonaphthalene-5-Sulfonate is a specialized aromatic sulfonate derivative, valued for its role as a key intermediate and analytical reagent. This compound is significant for its ability to act as a fluorescent probe or a coupling agent in synthetic chemistry. It is primarily needed by manufacturers and research institutions in the pharmaceutical, dye, and advanced materials sectors for developing active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Fluorescent Probe & Labeling: Serves as a building block for fluorescent dyes and tags in biochemical assays and bioimaging.
• Dye & Pigment Manufacturing: Acts as a key intermediate for producing azo dyes and other colorants.
• Analytical Chemistry: Employed as a reagent or standard in chromatographic analysis and method development.
• Research & Development: Utilized in academic and industrial R&D for exploring new synthetic pathways and material properties.
• Chemical Synthesis: Functions as a sulfonation agent or a precursor for more complex organic molecules.

Basic Information

Product Name	Utp-1-Aminonaphthalene-5-Sulfonate
CAS No.	72218-69-0
Molecular Formula	C10H9NO3S
Molecular Weight	223.25 g/mol
Synonyms	1-Aminonaphthalene-5-sulfonic acid; 5-Amino-1-naphthalenesulfonic acid; 1-Naphthylamine-5-sulfonic acid; 5-Amino-1-naphthalenesulphonic acid; 1-Amino-5-sulfonaphthalene; UTP-1-ANS; 5-Sulfo-1-naphthylamine; 1,5-Cleve's acid (isomer)
EINECS	Contact for details

Quality Control

Our Utp-1-Aminonaphthalene-5-Sulfonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets high-purity standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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