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Merck - 1037920500 - Ammonium iron(II) sulfate hexahydrate

  • MFR SKU: 1037920500
  • ITEM #: 7230621
  • 0 Reviews / 0 Questions
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ITEM #: 7230621
for analysis EMSURE® ISO
This listing is for 500 g Plastic bottle

Merck - 1037920500 - Ammonium iron(II) sulfate hexahydrate

  • Item #: 7230621
  • MFR SKU: 1037920500
  • Catalogue Number 103792
  • CAS number 7783-85-9
  • EC number 233-151-8
  • Grade ISO
  • Hill Formula HFeNOS*6HO
  • Molar Mass 392.14 g/mol
  • HS Code 2842 90 80
  • Quality Level MQ300
  • Density 1.86 g/cm3 (20 ° C)
  • Melting Point 39 - 41 ° C (decomposition)
  • pH value 3 - 5 (50 g/l, HO, 20 ° C)
  • Bulk density 900 kg/m3
  • Solubility 269 g/l
  • LD 50 oral LD50 Rat 3250 mg/kg
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Storage Store at +15° C to +25° C.
  • Assay (manganometric) 99.0 - 101.5 %
  • pH-value (5%; water) 3.0 - 5.0
  • Chloride (Cl) ≤ 0.001 %
  • Phosphate (PO) ≤ 0.002 %
  • Iron(III)-salts (Fe³) ≤ 0.02 %
  • Ca (Calcium) ≤ 0.002 %
  • Cu (Copper) ≤ 0.002 %
  • K (Potassium) ≤ 0.01 %
  • Mg (Magnesium) ≤ 0.01 %
  • Mn (Manganese) ≤ 0.05 %
  • Na (Sodium) ≤ 0.01 %
  • Pb (Lead) ≤ 0.001 %
  • Zn (Zinc) ≤ 0.003 %
  • Correspons to ISO

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