NISTRM8546

NBS 28 (silicon and oxygen isotopes in silica sand)

NIST^® RM 8546

• Synonym(s): Sand, white quartz, Quartz, Silicon dioxide
• Linear Formula: SiO₂
• CAS Number: 14808-60-7
• Molecular Weight: 60.08
• MDL number: MFCD00011232
• UNSPSC Code: 41116107
• PubChem Substance ID: 329818628
• NACRES: NA.24

Properties

• grade: certified reference material
• isotopic purity: ¹⁸O; ²⁹Si; ³⁰Si
• manufacturer/tradename: NIST^®
• format: matrix material
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

Other Notes

Certified for the analytes listed below.

Reference/Informational value is provided for the following analytes.
Silicon (³⁰Si/²⁹Si), Oxygen (¹⁸O/¹⁶O)

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

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

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Statements: H350,H372
• Precautionary Statements: P202 - P260 - P264 - P280 - P308 + P313 - P405
• Hazard Classifications: Carc. 1B - STOT RE 1
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable