di-Ammoniumperoxodisulfat (APS) 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®

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Synonymer: Peroxidisulphuric acid diammonium salt, Ammonium persulphate

0762.1000EA 609 DKK
0762.1000 0762.5000 0762-07
di-Ammoniumperoxodisulfat (APS) 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
di-Ammoniumperoxodisulfat (APS)

Advarsel: Because of inherent instability, this reagent may be expected to decrease in strength and to increase in acidity during storage.

Formel: (NH₄)₂S₂O₈
Molekylvægt: 228.2 g/mol
Smeltepunkt: 120
Massefylde: 1.98 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003390
CAS-nummer: 7727-54-0
EINECS: 231-786-5
UN nummer: 1444
ADR: 5.1 III
Merck Index: 13,00545
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Specifikationer Testresultater

Meets ACS Reagent Chemical Requirements ≥98.0%
For Laboratory,Research,or Manufacturing Use ≤0.005%
Store below 20°C. ≤0.050%
Assay ((NH₄)₂S₂O₈) ≥ 98.0 %
Insoluble Matter ≤ 0.005 %
Residue after Ignition ≤ 0.050 %
Titrable Free Acid (meq/g) ≤ 0.04
Chloride and Chlorate (as Cl) ≤ 0.001 %
Heavy Metals (as Pb) ≤ 0.005 %
Trace Impurities - Iron (Fe) ≤ 0.001 %
Trace Impurities - Manganese (Mn) ≤ 0.500 ppm
Because of inherent instability, this reagent may be expected to
decrease in strength and to increase in acidity during storage.
After storage for some time, the reagent may fail to meet the specified
requirements for Assay and Titrable Free Acid.
Meets Reagent Specifications for testing USP/NF monographs


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