8-Ethoxy-5-quinolinesulfonic acid sodium salt monohydrate
8-Ethoxy-5-quinolinesulfonic acid sodium salt monohydrate (CAS: 80789-76-0) is a chemical compound with the molecular formula C11H10NNaO4S · H2O and a molecular weight of 293.27. This quinoline derivative serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its properties make it suitable for various research and development applications, contributing to the advancement of new materials and molecules.
- IUPAC
- Sodium 8-ethoxyquinoline-5-sulfonate monohydrate
- Synonyms
- Sodium 8-ethoxyquinoline-5-sulfonate monohydrate

Heterocyclic Synthesis
As a quinoline derivative, this compound is employed as a key intermediate in the synthesis of more complex heterocyclic structures. Its functional groups allow for diverse chemical transformations.
Organic Chemistry Research
It is utilised in academic and industrial research settings for the development of novel organic compounds. Its defined structure aids in predictable reaction pathways.
Building Block for Specialty Chemicals
The compound functions as a fundamental building block for creating specialty chemicals. Its incorporation into larger molecules can impart specific properties.
| Molecular weight | 293.27 |
|---|---|
| Empirical formula | C11H10NNaO4S · H2O |
| Assay | ≥97.0% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 8-Ethoxy-5-quinolinesulfonic acid sodium salt monohydrate used for?
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8-Ethoxy-5-quinolinesulfonic acid sodium salt monohydrate is primarily used as a building block in chemical synthesis, particularly for heterocyclic compounds and in organic chemistry research.
What are the CAS number and formula for this product?
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The CAS number is 80789-76-0 and the empirical formula is C11H10NNaO4S · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97.0%. This is a technical/research grade material, and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations?
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According to the safety data, appropriate personal protective equipment includes eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The WGK (Germany) classification is 3, indicating a high hazard to water.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all necessary regulations for safe transit and international trade.
How can I request a quote or sample?
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To request a quote or sample of 8-Ethoxy-5-quinolinesulfonic acid sodium salt monohydrate, please contact our sales team through the website or by phone.
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