1-Pyrenesulfonic acid hydrate
1-Pyrenesulfonic acid hydrate (CAS 654055-00-2, C16H10O3S · xH2O) is an organic compound recognised for its utility in chemical synthesis. This sulfonic acid derivative serves as a valuable building block in various synthetic pathways. Its chemical structure lends itself to applications requiring a pyrene moiety with a sulfonic acid functional group, contributing to its role in organic synthesis and the development of specialised chemical entities. TSS supplies this compound for laboratory and industrial research purposes.

Organic Synthesis
Used as a key intermediate and building block in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations.
Research and Development
Employed in laboratory settings for the investigation of novel chemical reactions and the development of new materials. Its unique structure supports exploratory chemistry.
Dye and Pigment Precursor
Potentially utilised in the synthesis of specialised dyes and pigments, leveraging the chromophoric properties of the pyrene core and the reactivity of the sulfonic acid group.
| Molecular weight | 282.31 (anhydrous basis) |
|---|---|
| Empirical formula | C16H10O3S · xH2O |
| Melting point | 125-129 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 22-26-27-36/37/39-45 |
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-Pyrenesulfonic acid hydrate used for?
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1-Pyrenesulfonic acid hydrate is primarily used as a building block and intermediate in organic synthesis and research and development activities.
What is the CAS number and formula for 1-Pyrenesulfonic acid hydrate?
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The CAS number for 1-Pyrenesulfonic acid hydrate is 654055-00-2, and its formula is C16H10O3S · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Pyrenesulfonic acid hydrate for laboratory and research purposes. Specific purity and grade details are available upon request from our sales team. We do not represent this product as USP, BP, or EP grade.
How should 1-Pyrenesulfonic acid hydrate be handled safely?
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1-Pyrenesulfonic acid hydrate is classified as corrosive (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection. Refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.
Is 1-Pyrenesulfonic acid hydrate a controlled substance?
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Based on the provided data, 1-Pyrenesulfonic acid hydrate is not indicated as a controlled substance.
How is 1-Pyrenesulfonic acid hydrate packed, shipped, and exported?
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1-Pyrenesulfonic acid hydrate is carefully packed according to international shipping regulations for hazardous materials (UN 1759, Class 8, PG II). TSS is experienced in exporting chemicals globally.
How can I request a sample or quote for 1-Pyrenesulfonic acid hydrate?
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To request a sample or a quotation for 1-Pyrenesulfonic acid hydrate, please contact our dedicated sales department via email or telephone. Our team will promptly assist you with your inquiry.
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