MERCK 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE ISO. CAS 7783-85-9, pH 3 - 5 (50 g/l, H₂O, 20 °C).

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Stok Kodu
103792.1000
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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
Applications
Application Ammonium iron(II) sulfate hexahydrate for analysis EMSURE® ISO. CAS 7783-85-9, pH 3 - 5 (50 g/l, H₂O, 20 °C).
Physicochemical Information
Density 1.86 g/cm3 (20 °C)
Melting Point 39 - 41 °C (decomposition)
pH value 3 - 5 (50 g/l, H₂O, 20 °C)
Bulk density 900 kg/m3
Solubility 269 g/l
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
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. CAS 7783-85-9, pH 3 - 5 (50 g/l, H₂O, 20 °C). Ammonium iron(II) sulfate hexahydrate for analysis EMSURE, MERCK 103792.1000 1 kg AMBALAJ SENTEZLAB, SENTEZ, merck 103792, 103792, merck Ammonium iron(II) sulfate hexahydrate, merck Ammonium iron(II) sulfate hexahydrate 103792, Ammonium iron(II) sulfate hexahydrate, merck kimyasalları 103792.1000
MERCK 103792 Ammonium iron(II) sulfate hexahydrate for analysis EMSURE ISO. CAS 7783-85-9, pH 3 - 5 (50 g/l, H₂O, 20 °C).

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