NIST979

Isotopenstandard für Chrom

NIST^® SRM^® 979

• Synonym(e): Chrom(III)-nitrat Nonahydrat
• Lineare Formel: Cr(NO₃)₃ · 9H₂O
• CAS-Nummer: 7789-02-8
• Molekulargewicht: 400.15
• MDL-Nummer: MFCD00149659
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329818793
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Isotopenreinheit: ⁵⁰Cr; ⁵²Cr; ⁵³Cr; ⁵⁴Cr
• Verpackung: pkg of 0.25 g
• Hersteller/Markenname: NIST^®
• mp (Schmelzpunkt): 60 °C (lit.)
• Format: matrix material
• SMILES String: [Cr+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
• InChIKey: GVHCUJZTWMCYJM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

SRM 979_cert

SRM 979_SDS

Leistungsmerkmale und Vorteile

Measurements of hydrated chromium nitrate areconducted using single filament (platinum) mass spectrometry.

Sonstige Hinweise

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Chromium-50, Chromium-52, Chromium-53, Chromium-54

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

Rechtliche Hinweise

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

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

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Warning
• H-Sätze: H272,H315,H317,H319,H412
• P-Sätze: P210 - P220 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Chronic 3 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable