Hexacyclen trisulfate
Hexacyclen trisulfate (CAS: 56187-09-8; Formula: C12H30N6 · 3H2SO4; MW: 552.64) is a macrocyclic compound supplied by Tech Serve Solutions. It functions as a key ligand in the preparation of transition metal complexes and is employed in chromium-initiated radical copolymerization reactions. This compound is a valuable reagent for chemical synthesis and complexation studies.
- IUPAC
- 1,4,7,10,13,16-Hexaazacyclooctadecane trisulfate

Ligand for Transition Metal Complexes
Hexacyclen trisulfate serves as an effective ligand for synthesising various transition metal complexes. Its unique structure facilitates the coordination of metal ions, enabling diverse applications in coordination chemistry.
Radical Copolymerization
This compound is utilised in chromium-initiated radical copolymerization reactions. It plays a role in controlling polymerisation processes, contributing to the synthesis of novel polymeric materials.
Chelation and Complexation
As a member of the chelation and complexation compounds category, Hexacyclen trisulfate is instrumental in studies involving the binding and sequestration of metal ions. Its macrocyclic nature enhances its complexing abilities.
| Molecular weight | 552.64 |
|---|---|
| Empirical formula | C12H30N6 · 3H2SO4 |
| Assay | ≥90% (CHN) |
| Application | Ligand used in the preparation of transition metal complexes1 and in chromium-initiated radical copolymerization reactions.2 |

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 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Hexacyclen trisulfate used for?
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Hexacyclen trisulfate is used as a ligand in the preparation of transition metal complexes and in chromium-initiated radical copolymerization reactions.
What are the CAS number and formula for Hexacyclen trisulfate?
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The CAS number is 56187-09-8 and the empirical formula is C12H30N6 · 3H2SO4.
What grade and purity does Tech Serve Solutions supply for Hexacyclen trisulfate?
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Tech Serve Solutions supplies Hexacyclen trisulfate with an assay of ≥90% (CHN). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for Hexacyclen trisulfate?
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Hexacyclen trisulfate is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, must be used. In case of contact, follow immediate first aid procedures as indicated by the precautionary statements (P280-P305 + P351 + P338-P310).
How is Hexacyclen trisulfate packed, shipped, and exported?
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Hexacyclen trisulfate is packed and shipped according to international regulations for hazardous materials, identified as UN 3261, Class 8, Packing Group II. TSS exports this chemical globally.
How can I request a sample or quote for Hexacyclen trisulfate?
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To request a sample or a quote for Hexacyclen trisulfate, please contact our sales team through the website or via direct enquiry, providing your specific requirements.
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