Selenic Acid Monosodium Salt
[CAS# 10112-94-4]

Identification

• Name: Selenic Acid Monosodium Salt
• Synonyms: Ccris 1259; Caswell No. 791; Disodium Selenate
• Molecular Formula: Na₂O₄Se
• Molecular Weight: 188.94
• CAS Registry Number: 10112-94-4
• SMILES: O=[Se]([O-])([O-])=O.[Na+].[Na+]
• InChI: 1S/2Na.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: MHQOTKLEMKRJIR-UHFFFAOYSA-L

Properties

• Density: 3.213 (Expl.)
• Melting point: 32°C (Expl.)
• solubility: Soluble in water

Safety Data

• Safety Code: S20/21;S28;S45;S60;S61
• Risk Code: R23/25;R33;R50/53
• Hazard Symbol: T;N
• Transport Information: UN2630
• Safety Description: WARNING: Causes garlic odor on breath; eye & lung irritation

References

• (1): Sougat Misra, Derek Peak and Som Niyogi. Application of XANES spectroscopy in understanding the metabolism of selenium in isolated rainbow trout hepatocytes: insights into selenium toxicity, Metallomics, 2010, 2, 710.