硫酸铁(II)七水合物 99+% ACS

供应商: Thermo Fisher Scientific
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Synonyms: 铁矾

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硫酸铁(II)七水合物 99+% ACS
硫酸铁(II)七水合物
分子式: FeSO₄·7H₂O
分子量: 278.02 g/mol
溶点: 64 °C
存储条件: Ambient
MDL编号: MFCD00149719
CAS号: 7782-63-0
EINECS: 231-753-5
Merck Index: 13,04091

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产品技术规格

Appearance Green to blue-green to light blue Crystals
Titration with KMnO4 ≥99.0 %
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤10 ppm
Calcium (Ca) ≤50 ppm
Copper (Cu) ≤50 ppm
Magnesium (Mg) ≤20 ppm
Manganese (Mn) ≤500 ppm
Potassium (K) ≤20 ppm
Sodium (Na) ≤200 ppm
Zinc (Zn) ≤50 ppm
Ferric iron (Fe 3+) ≤1000 ppm (May increase due to inherent oxidation on storage)
Insoluble matter ≤0.01 %


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