NISTRM8569

Nitrogen and oxygen isotopes in nitrate

NIST^® RM 8569

• Synonym(s): Sodium nitrate, Chile salpeter
• Empirical Formula (Hill Notation): NaNO₃
• CAS Number: 7631-99-4
• Molecular Weight: 84.99
• MDL number: MFCD00011119
• UNSPSC Code: 41116107
• PubChem Substance ID: 329818804
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• isotopic purity: ¹⁵N; ¹⁷O; ¹⁸O
• manufacturer/tradename: NIST^®
• mp: 306 °C (dec.) (lit.)
• format: mixture
• SMILES string: [Na+].[O-][N+]([O-])=O
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• InChI key: VWDWKYIASSYTQR-UHFFFAOYSA-N

Description

General description

SRM 8569_cert

SRM 8569_SDS

Other Notes

Certified for the analytes listed below.
Nitrogen (¹⁵N), Oxygen (¹⁷O/¹⁸O)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology

Safety Information

• pictograms: GHS03,GHS07
• signalword: Warning
• hcodes: H272,H319
• pcodes: P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Ox. Sol. 3
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable