Product Name

  • Name

    PRASEODYMIUM SULFATE HYDRATE

  • EINECS 233-622-8
  • CAS No. 10277-44-8
  • Density 3.72 g/cm3
  • Solubility soluble in water
  • Melting Point
  • Formula H2O4S.2/3Pr
  • Boiling Point 330 °C at 760 mmHg
  • Molecular Weight 572.00
  • Flash Point
  • Transport Information
  • Appearance light green crystal
  • Safety 26-36
  • Risk Codes  Xi:;
  • Molecular Structure Molecular Structure of 10277-44-8 (PRASEODYMIUM SULFATE HYDRATE)
  • Hazard Symbols IrritantXi
  • Synonyms Praseodymiumsulfate (6CI);Praseodymium sulfate (Pr2(SO4)7) (7CI);Dipraseodymiumtrisulfate;Praseodymium sesquisulfate;Praseodymium sulfate (2:3);Praseodymium(3+) sulfate;
  • PSA 275.15000
  • LogP -0.83590

Sulfuricacid, praseodymium(3+) salt (3:2) Specification

The Sulfuricacid, praseodymium(3+) salt (3:2) with CAS registry number of 10277-44-8 is also known as Dipraseodymiumtrisulfate. The IUPAC name is Praseodymium(3+) trisulfate. Its EINECS registry number is 233-622-8. In addition, the formula is H2O4S.2/3Pr and the molecular weight is 572.00. This chemical is a light green crystal and should be stored in sealed containers in cool and dry place. What's more, This chemical has irritant and can be used as chemical reagents.

Physical properties about Sulfuricacid, praseodymium(3+) salt (3:2) are: (1)ACD/LogP: -1.03; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.53; (4)ACD/LogD (pH 7.4): -5.53; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 0; (10)Polar Surface Area: 82.98Å2; (11)Enthalpy of Vaporization: 62.94 kJ/mol; (12)Boiling Point: 330 °C at 760 mmHg; (13)Vapour Pressure: 3.35E-05 mmHg at 25 °C.

Preparation of Sulfuricacid, praseodymium(3+) salt (3:2): it is prepared by reaction of Pr2(SO4)3.8H2O. The reactant is heated at 200~250 °C until it is completly dehydrated.

You can still convert the following datas into molecular structure:
1. SMILES: [Pr+3].[Pr+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
2. InChI: InChI=1/3H2O4S.2Pr/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6
3. InChIKey: HWZAHTVZMSRSJE-CYFPFDDLAJ
4. Std. InChI: InChI=1S/3H2O4S.2Pr/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6
5. Std. InChIKey: HWZAHTVZMSRSJE-UHFFFAOYSA-H

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