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Potassium disulfate, Potassium pyrosulfate
P 2477
AR / GR
K2S2O7
28332990
18%
7790-62-7
99%+
254.32
Bottle / Drum
P 2477 (OTTO) Potassium pyrosulphate, GR 99%+ Cas 7790-62-7 - 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 a quantitative analysis.
Potassium pyrosulfate, or potassium disulfate, is an inorganic compound with the chemical formula K2S2O7.
Synthetic reagents, Chemical synthesis
Powder to crystals
325 °C
2.28 g/cm3 at 25 °C (lit.)
Hazard Codes CRisk Statements 34Safety Statements 26-36/37/39-45RIDADR UN 3260 8/PG 2WGK Germany 3
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. For laboratory use only. Not for drug, medical, household, or any other unauthorized application. We assume no liability for misuse or unauthorized application of the product. Please test before use.