Ammonia-15N
Ammonia-15N (CAS: 13767-16-3), with the formula <sup>15</sup>NH<sub>3</sub> and a molecular weight of 17.13 g/mol, is an isotopically enriched form of ammonia. This stable isotope compound is primarily utilised in research and development, serving as a valuable tool in synthetic chemistry and tracer studies. Its unique isotopic signature allows for precise tracking in various chemical and biological processes.
Chemical Synthesis
Ammonia-15N serves as a key reagent or building block in the synthesis of complex organic molecules where isotopic labelling is required for mechanistic studies or product analysis.
Isotope Labelling & Tracer Studies
Due to its enrichment in the 15N isotope, this compound is instrumental in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry for tracing reaction pathways and metabolic processes.
Research & Development
Applied in academic and industrial R&D settings, Ammonia-15N aids in understanding reaction kinetics, studying nitrogen cycling, and developing new analytical methodologies.
| Molecular weight | 18.02 |
|---|---|
| Linear formula | 15NH3 |
| Boiling point | −33 °C(lit.) |
| Density | 0.814 g/mL at 25 °C(lit.) |
| Vapour density | 0.6 (vs air) |
| Melting point | −78 °C(lit.) |
Hazard statements
- H221Flammable gas
- H280Contains gas under pressure; may explode if heated
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
- H400Very toxic to aquatic life
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 132 °C / 269.6 °F |
|---|---|
| Transport (UN / ADR) | UN 1005 2.3(8) |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 10-23-34-50 |
| Safety statements (S) | 9-16-26-36/37/39-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | mol wt 17.13 g/mol by atom % calculation |
|---|---|
| Isotopic Purity | 10 atom % 15N |
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 Ammonia-15N used for?
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Ammonia-15N is predominantly used in chemical synthesis and isotope labelling studies, serving as a tracer in research and development to track reaction pathways and metabolic processes due to its enrichment in the 15N isotope.
What is the CAS number and formula for Ammonia-15N?
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The CAS number for Ammonia-15N is 13767-16-3, and its formula is <sup>15</sup>NH<sub>3</sub> .
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonia-15N with an isotopic purity of 10 atom % 15N. We do not represent this product as USP, BP, or EP grade; it is supplied for research and technical use.
How is Ammonia-15N handled and shipped?
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Ammonia-15N is classified as a Danger substance due to its flammability (H221), corrosive nature (H314), toxicity upon inhalation (H331), and being a gas under pressure (H280). It is also very toxic to aquatic life (H400). Shipping must comply with UN 1005 2.3(8) regulations, ensuring appropriate containment and hazard communication.
How can I request a sample or quote for Ammonia-15N?
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To request a sample or a quote for Ammonia-15N, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
Is Ammonia-15N a controlled substance?
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Based on the provided data, Ammonia-15N is not listed as a controlled substance. However, users should always verify local regulations.
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