Peroxodisíran amonný 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
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Nebezpečí
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Synonymá:
Peroxidisulphuric acid diammonium salt, Ammonium persulphate
0762.1000EA
93.33
EUR
0762.1000
0762.5000
0762-07
Peroxodisíran amonný 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Peroxodisíran amonný
Pozor: Because of inherent instability, this reagent may be expected to decrease in strength and to increase in acidity during storage.
Vzorec:
(NH₄)₂S₂O₈ Mw: 228.2 Teplota tavenia: 120 Hustota: 1.98 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003390 Číslo CAS: 7727-54-0 EINECS: 231-786-5 OSN: 1444 ADR: 5.1 III Merck Index: 13,00545 |
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Výsledky špecifikačného testu
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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