1,8-Naphthosultone (CAS: 83-31-8): Manufacturer, Supplier & Exporter

As a leading manufacturer, supplier, and global exporter of high-purity 1,8-Naphthosultone (CAS No. 83-31-8), we provide a reliable source for this critical chemical intermediate. Our commitment to stringent quality control and efficient global logistics ensures you receive a premium product that meets your exact specifications, delivered worldwide.

Key Product Details: High-Purity 1,8-Naphthosultone (CAS: 83-31-8)

1,8-Naphthosultone is an important heterocyclic compound, specifically a sultone, that is derived from naphthalene. Its unique chemical structure makes it invaluable across various advanced chemical applications.

Property	Detail
Chemical Name	1,8-Naphthosultone
CAS Number	83-31-8
Synonyms	Naphtho[1,8-cd][1,2]oxathiole 2,2-dioxide, 1-Naphthol-8-sulfonic acid sultone, 1,8-Naphthalenesultone
Molecular Formula	C10H6O3S
Molecular Weight	206.22 g/mol
Purity	98.0%
Appearance	Light orange to Yellow to Green powder or crystal
Melting Point	Approx. 154-158° C

Applications of 1,8-Naphthosultone (CAS: 83-31-8)

Due to its reactivity as an internal ester of a hydroxysulfonic acid, 1,8-Naphthosultone is highly valued as a chemical building block and an intermediate. Key applications include:

Chemical Synthesis: Serves as a versatile building block and intermediate in the synthesis of various complex organic compounds, including specialized dyes and pigments.
Electrolyte Additive in Lithium-ion Batteries: Increasingly used as an additive to the electrolyte in Li-ion batteries to significantly improve high-temperature performance and enhance cycle stability by forming a stable solid electrolyte interphase (SEI) film on the graphite anode.
Sultone Chemistry: A foundational reagent in the field of sultone chemistry for research and development.
Manufacturers can achieve product consistency by using Naphtha Sultone dyes of high purity. 1,8-Naphthasultone, a dye precursor, aids Mix Cleave's Acid in color formulation.

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As your dedicated dye intermediate manufacturer, supplier, and exporter, we guarantee:

High Quality & Purity: Manufactured in state-of-the-art facilities with strict quality assurance protocols to ensure every batch of 1,8-Naphthosultone meets international standards, typically 98.0% purity.
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Technical Support: Our expert team is available to provide detailed technical data sheets (TDS) and Certificates of Analysis (COA) for total transparency and confidence.

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