CAS 7790-62-7 | Potassium Pyrosulfate

Introduction and application of CAS: 7790-62-7 | Potassium pyrosulfate

Potassium pyrosulfate is used in analytical chemistry; samples are fused with potassium pyrosulfate (or a mixture of potassium pyrosulfate and potassium fluoride) to ensure complete dissolution prior to quantitative analysis.

Specification of CAS: 7790-62-7 | Potassium pyrosulfate

CAS number: 7790-62-7
Molecular formula: K2O7S2
Molecular weight: 254.32
Melting point: 325 °C
Density: 2.28 g/mL at 25 °C (lit.)
Storage conditions: no restrictions.
Form: solid
Proportion: 2.28
color: White
PH value: 0.8 (50g/l, H2O, 20℃)
Odor: Odorless

Package and transportation of CAS: 7790-62-7 | Potassium pyrosulfate

Package:25kg/100kg

Transportation: by courier/ by air/ by sea

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Related articles of CAS: 7790-62-7 | Potassium pyrosulfate

THE PYROSULFATES OF SODIUM AND POTASSIUM AS CONDENSING AGENTS.

AF Odell, CW Hines - Journal of the American Chemical Society, 1913 - ACS Publications

… one molecule of the pyrosulfate for each molecule of water to … grams of aniline and 52 grams
of potassium pyrosulfate are … 28 grams of pulverized potassium pyrosulfate are mixed and …

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