过硫酸铵 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
供应商: Avantor
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Danger
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Synonyms:
过二硫酸铵, AP, PER, APS, 过氧二硫酸铵
BAKR0762-01EA
949
CNY
BAKR0762-01
BAKR0762-07
BAKR0762-05
过硫酸铵 98,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
过硫酸铵
Caution: Because of inherent instability, this reagent may be expected to decrease in strength and to increase in acidity during storage.
分子式:
(NH₄)₂S₂O₈ 分子量: 228.2 g/mol 溶点: 120 密度: 1.98 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00003390 CAS号: 7727-54-0 EINECS: 231-786-5 UN号: 1444 ADR: 5.1 III Merck Index: 13,00545 |
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产品技术规格
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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