NIST8554

IAEA-S-1 (Sulfur Isotopes in Silver Sulfide)

NIST^®SRM^®

• Synonyme(s) : Silver sulfide
• Formule empirique (notation de Hill): Ag₂S
• Numéro CAS: 21548-73-2
• Poids moléculaire : 247.80
• Numéro MDL: MFCD00003406
• Code UNSPSC : 41116107

Propriétés

• Pureté isotopique: ³⁴S
• Forme: powder
• Conditionnement: pkg of 0.5 g
• Fabricant/nom de marque: NIST^®
• Pf: 845 °C (lit.)
• Densité: 7.234 g/mL at 25 °C (lit.)
• Température de stockage: 15-25°C
• Chaîne SMILES: [Ag]S[Ag]
• InChI: 1S/2Ag.S
• Clé InChI: OCWNMDUAUUAHSJ-UHFFFAOYSA-N

Description

Description générale

This Reference Material (RM) is an international measurement standard that defines the Vienna Cañon Diablo Troilite (VCDT) scale for relative differences in sulfur (S) isotope-number ratios.
SRM 8554_cert SRM 8554_SDS

Autres remarques

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Sulfur -34

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

Informations légales

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

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable