Potassium pyrosulfa...

Potassium pyrosulfate CAS7790-62-7
Potassium pyrosulfate CAS7790-62-7
Potassium pyrosulfate CAS7790-62-7
Potassium pyrosulfate CAS7790-62-7
Potassium pyrosulfate CAS7790-62-7

Potassium pyrosulfate CAS7790-62-7

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1 Kilogram

FOB Price:USD 7.0000 -10.0000
  • Min.Order :1 Kilogram
  • Purity: 98%
  • Payment Terms : T/T,MoneyGram,Other

Keywords

Potassium pyrosulfate dipotassium,sulfonato sulfate MFCD00011385

Quick Details

  • Appearance:White powder
  • Application:Acidic solvents for chemical analysis. Analysis of steel as an inclusion in electrolytic metals.
  • PackAge:fiber can
  • ProductionCapacity:10000|Metric Ton|Month
  • Storage:Seal and store in a cool and dry place
  • Transportation:By sea/air/land

Superiority:

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♦ High purity, all above 98.5%, no impurities after the dissolution

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Details:

Density 2.28 g/mL at 25 ° C (lit.)
Melting point 325 ° C
Molecular formula K2O7S2
Molecular weight 254.32200
Accurate quality 253.83600
PSA 140.39000
LogP 0.08500
Appearance: White crystalline powder
Storage conditions
Keep the storage container sealed
Store in a tight container in a cool, dry place
Stability
1. Easy to deliquescence. It is easily soluble in water and its solution is strongly acidic.
2. Dissolve in water to generate KHSO4. Partial decomposition occurs at 370-420 ℃, releasing SO3 and transforming into potassium sulfate.
Water solubility may DECOMPOSE
Computational Chemistry
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond receptors: 7
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: None
6. Topological molecule polarity surface area 140
7. Number of heavy atoms: 11
8. Surface charge: 0
9. Complexity: 194
10. Number of Isotope Atoms: 0
11. Determine the number of atomic structure centers: 0
12. Number of uncertain atomic structure centers: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 3

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