Description

Sodium Nitrite-15N is a stable isotope-labeled compound where the nitrogen atom is enriched with the Nitrogen-15 (15N) isotope. This product is essential for advanced research and analytical applications where precise isotopic tracing is required. It is primarily used by scientists and manufacturers in the fields of nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry, metabolic pathway studies, and pharmaceutical research.

Application

• Isotopic Tracer in Research: Used as a stable isotopic label in biochemical and environmental studies to track nitrogen pathways and transformations.
• NMR Spectroscopy: Serves as a crucial reagent for Nitrogen-15 NMR studies, enabling the structural elucidation of complex molecules.
• Mass Spectrometry Standards: Employed as an internal standard or reference material in quantitative mass spectrometry for accurate measurement.
• Pharmaceutical Development: Utilized in the research and development of new drugs to study metabolism, pharmacokinetics, and degradation products.
• Agricultural & Environmental Science: Applied in studies of nitrogen fixation, nitrification, and denitrification processes in soil and water systems.
• Chemical Synthesis: Acts as a labeled precursor in the synthesis of more complex 15N-labeled compounds for specialized research.

Basic Information

Product Name	Sodium Nitrite-15N
CAS No.	68378-96-1
Molecular Formula	Na15NO2
Molecular Weight	69.00 g/mol (for 15N)
Synonyms	Sodium-15N-nitrite; 15N-Labeled Sodium Nitrite; Nitrite-15N sodium salt; Sodium Nitrite (Nitrogen-15); Na15NO2; Sodium Nitrite N-15; Sodium Nitrite (15N)
EINECS	Contact for details

Quality Control

Our Sodium Nitrite-15N is produced under stringent conditions to ensure high isotopic and chemical purity. Each batch undergoes rigorous quality testing, including analysis by NMR and mass spectrometry, to verify isotopic enrichment and chemical specifications. Certificates of Analysis (COA) detailing isotopic purity, chemical assay, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to store the product under an inert atmosphere or in a desiccator for long-term stability. Keep away from strong acids, reducing agents, and combustible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Isotopic Enrichment (15N)	≥ 98 atom %
Assay (Titration)	≥ 99.0%
pH (5% solution)	8.0 - 9.5
Water (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.