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Merck 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO CAS No.: 7783-85-9 5 kg

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Brand
Stock Code
LB.M.1037925000
Kısa Bilgi
Synonym(s): Ammonium iron(II) sulfate hexahydrate Empirical Formula (Hill Notation): H8FeN2O8S2 · 6H2O CAS Number: 7783-85-9 Molecular Weight: 392.14 MDL number: MFCD00150530 EC Index Number: 233-151-8
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CAS Number: 7783-85-9
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Merck 103792
Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO 5 kg
merck kimyasalları
Description 
Catalogue Number 103792
Product Information 
CAS number 7783-85-9
EC number 233-151-8
Grade ISO
Hill Formula H₈FeN₂O₈S₂*6H₂O
Molar Mass 392.14 g/mol
HS Code 2842 90 80
Physicochemical Information 
Density 1.86 g/cm³ (20 °C)
Melting Point 100 °C (decomposition)
pH value 3 - 5 (50 g/l, H₂O, 20 °C)
Bulk density 900 kg/m³
Solubility 269 g/l (20 °C)
Toxicological Information 
LD 50 oral LD50 Rat 3250 mg/kg
Safety Information according to GHS 
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Storage and Shipping Information 
Storage Store at +15 °C to +25 °C.
Specifications 
Specifications
Assay (manganometric) 99.0 - 101.5 %
pH-value (5 %; water) 3.0 - 5.0
Chloride (Cl) ≤ 0.001 %
Phosphate (PO₄) ≤ 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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Merck 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO
Tavsiye Ürünler
Merck 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO CAS No.: 7783-85-9 5 kg Merck 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO, CAS Number: 7783-85-9 LB.M.1037925000
Merck 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO CAS No.: 7783-85-9 5 kg

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