Cyanuric acid
Cyanuric acid (CAS: 108-80-5, C3H3N3O3) is a cyclic triazine with a molecular weight of 129.07 g/mol. This white crystalline solid is primarily utilised as a precursor in the synthesis of various chemicals, including isocyanurates and melamine derivatives. Its ability to form stable complexes and its role in stabilizing chlorine in swimming pools are key characteristics.
- IUPAC
- 1,3,5-Triazine-2,4,6-triol,2,4,6-Trihydroxy-1,3,5-triazine
- Synonyms
- 1,3,5-Triazine-2,4,6-triol2,4,6-Trihydroxy-1,3,5-triazine
Chemical Synthesis Precursor
Cyanuric acid serves as a fundamental building block for synthesizing a range of organic compounds. It is notably used in the production of chlorinated isocyanurates, which are important disinfectants.
Stabilizer for Chlorinating Agents
In water treatment, particularly for swimming pools, cyanuric acid acts as a stabilizer for chlorine. It protects free chlorine from degradation by ultraviolet radiation, thus extending its sanitizing efficacy.
Intermediate for Resins and Polymers
The compound is employed in the manufacturing of certain resins and polymers. Its triazine structure imparts unique properties to the resulting materials.
| Molecular weight | 129.07 |
|---|---|
| Empirical formula | C3H3N3O3 |
| Assay | 98% |
| Solubility | water: soluble0.2% at 25 °C(lit.)water: soluble10% at 150 °C(lit.)DMSO: soluble17.4%(lit.)water: soluble2.6% at 90 °C(lit.)DMF: soluble7.2%(lit.)acetone: insolublealcohol: soluble (hot)(lit.)benzene: insolublechloroform: insolublediethyl ether: insolublehydrochloric acid: soluble (conc.)methanol: insoluble (cold)potassium hydroxide solution: soluble |
| Melting point | >360 °C(lit.) |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| 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 Cyanuric acid used for?
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Cyanuric acid is primarily used as a precursor in chemical synthesis, particularly for isocyanurates and melamine derivatives. It also functions as a stabilizer for chlorine in swimming pool water treatment, protecting it from UV degradation.
What is the CAS number and molecular formula for Cyanuric acid?
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The CAS number for Cyanuric acid is 108-80-5, and its molecular formula is C3H3N3O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyanuric acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Cyanuric acid be handled safely?
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Handle Cyanuric acid with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid dust formation. Refer to the safety data sheet for comprehensive handling information.
Is Cyanuric acid a controlled substance?
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The provided data does not indicate that Cyanuric acid is a controlled substance.
How is Cyanuric acid packaged and shipped?
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Cyanuric acid is shipped as UN 3077, Class 9, Packing Group III. Please contact us for specific packaging details for export.
How can I request a quote or sample?
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To request a quote or sample of Cyanuric acid, please contact our sales team through the website or by phone.
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