Description

3,4-Dihydro-3,4-Dioxo-1-Naphthalenesulfonic Acid Ammonium Salt is a high-purity, water-soluble ammonium salt derivative of a naphthoquinone sulfonic acid. This compound serves as a critical synthetic intermediate and functional additive, valued for its unique quinone and sulfonate functionalities. It is essential for manufacturers and researchers in the pharmaceutical, dye, and specialty chemical industries seeking reliable, high-quality building blocks for advanced synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with quinone-based structures.
• Dye and Pigment Manufacturing: Used in the production of high-value dyes, pigments, and colorants, leveraging its chromophoric quinone moiety.
• Chemical Synthesis: Acts as a versatile building block for organic synthesis, including the preparation of functionalized naphthalene derivatives.
• Analytical Reagent: Employed as a reagent or standard in analytical chemistry and biochemical research applications.
• Electrochemical Studies: Utilized in research due to its redox-active quinone group for studies in electrochemistry and energy storage materials.
• Crosslinking Agent: Potential use as a crosslinking or modifying agent in polymer and resin formulations.

Basic Information

Product Name	3,4-Dihydro-3,4-Dioxo-1-Naphthalenesulfonic Acid Ammonium Salt
CAS No.	53684-60-9
Molecular Formula	C₁₀H₉NO₅S
Molecular Weight	255.25 g/mol
Synonyms	1,2-Naphthoquinone-4-sulfonic acid ammonium salt; 4-Amino-1,2-naphthoquinone sulfonate; Ammonium 1,2-dihydro-1,2-dioxonaphthalene-4-sulfonate; 1,2-Naphthoquinone-4-sulfonate ammonium salt; 4-Sulfo-1,2-naphthoquinone ammonium salt; 3,4-Dihydroxy-3-cyclobutene-1,2-dione 4-sulfonate ammonium derivative (related); Ammonium 3,4-dioxo-1-naphthalenesulfonate
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3,4-Dioxo-1-Naphthalenesulfonic Acid Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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