Ammonia2.0mol/L in MeOH, EnergySeal CAS 17778-88-0
| CAS No. | 17778-88-0 |
| Molecular Formula | H2N |
| Molecular Weight | 16.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ammonia2.0mol/L in MeOH, EnergySeal (CAS 17778-88-0), a certified reference material (molecular formula H2N, MW 16.02 g/mol) for analytical method development and quality control.
Owing to an inorganic composition, Ammonia2.0mol/L in MeOH, EnergySeal is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 16.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | H2N |
| Molecular Weight | 16.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Ammonia Standards
- Ammonia-<SUP>14</SUP>N (CAS 1026405-88-8)
- Ammonia-15N, Solution in Methanol (~2M) (CAS 13767-16-3)
- 13550-49-7 (2H3)Ammonia EINECS 236-926-9 (CAS 13550-49-7)
- Ammonia-¹⁵N,d₃ (CAS 22364-56-3)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106046)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106047)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106048)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106049)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com