1,5-Naphthalenedisulfonic acid disodium salt hydrate
1,5-Naphthalenedisulfonic acid disodium salt hydrate (CAS: 207569-02-6) is a chemical compound with the linear formula C10H6(SO3Na)2 · xH2O and a molecular weight of 332.26 (anhydrous basis). This organic building block is primarily utilised in chemical synthesis. It is supplied by Tech Serve Solutions as a hydrate with an assay of 95%.
- Synonyms
- C10H6(SO3Na)2 · xH2O

Chemical Synthesis
This compound serves as a valuable building block in organic synthesis. Its disulfonic acid salt structure makes it suitable for various chemical transformations.
Organic Building Block
As an organic building block, 1,5-Naphthalenedisulfonic acid disodium salt hydrate is employed in the construction of more complex molecular architectures. It is often used in research and development settings.
Sulfonic Acid Salt Chemistry
The presence of sulfonate groups allows this compound to participate in reactions characteristic of sulfonic acid salts. It can be a precursor or intermediate in the synthesis of sulfur-containing organic molecules.
| Molecular weight | 332.26 (anhydrous basis) |
|---|---|
| Linear formula | C10H6(SO3Na)2 · xH2O |
| Assay | 95% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
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 1,5-Naphthalenedisulfonic acid disodium salt hydrate used for?
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1,5-Naphthalenedisulfonic acid disodium salt hydrate is primarily used as a building block in chemical synthesis and as an organic building block for creating more complex molecules.
What is the CAS number and formula for this compound?
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The CAS number is 207569-02-6 and the linear formula is C10H6(SO3Na)2 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,5-Naphthalenedisulfonic acid disodium salt hydrate with an assay of 95%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling recommendations?
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Based on available data, this compound has a WGK Germany rating of 1. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter.
How is this chemical shipped or exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents. Specific shipping and export details can be discussed upon enquiry.
How can I request a sample or quote?
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To request a sample or a quote for 1,5-Naphthalenedisulfonic acid disodium salt hydrate, please contact our sales team through the website or by phone.
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