Peroxodisíran amonný ≥98.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dodavatel: Avantor
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Nebezpečí
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Synonyms:
Ammonium persulphate
0762-07EA
0
CZK
0762-07
0762-05
0762.1000
0762-01
0762.5000
EXPOJT0762-1
Peroxodisíran amonný ≥98.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Peroxodisíran amonný
Upozornení: 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 g/mol Bod tání: 120 °C Hustota: 1,98 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003390 CAS číslo: 7727-54-0 EINECS: 231-786-5 UN: 1444 ADR: 5.1,III Merck Index: 13,00545 |
Výsledky specifikačního testu
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Store below 20°C. | |
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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