Zirconium Praseodymium Silicate CAS #: 68187-15-5

Synonyms Zirconium praseodymium yellow zircon, Pigment yellow 159 (C.I. 77997), Pr2ZrSiO4, (Zr,Pr)SiO4, O9Pr3SiZr, CAS 95193-94-5

Compound Formula: O21Pr2Si7Zr2 Molecular Weight: 996.85 g/mol Appearance: Yellow powder Melting Point: >1250 °C Boiling Point: N/A Density: 4.5 g/cm3 Solubility in H2O: N/A Exact Mass: 993.35641 g/mol Monoisotopic Mass: 993.35641 g/mol

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Precautionary Statements: P261-P264-P271-P280-P312-P501 Risk Codes: N/A Safety Statements: N/A Transport Information: NONH for all modes of transport GHS Pictogram: Image

Chemical Identifiers Linear Formula: Pr2Zr2(SiO3)7 Pubchem CID: 90474775 MDL Number: N/A EC No.: 269-075-7 IUPAC Name: dioxido(oxo)silane; praseodymium(3+); zirconium(4+) SMILES: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Zr+4].[Zr+4].[Pr+3].[Pr+3] InchI Identifier: InChI=1S/7O3Si.2Pr.2Zr/c7*1-4(2)3;;;;/q7*-2;2*+3;2*+4 InchI Key: MGGWONGKKPENJT-UHFFFAOYSA-N