1.02786
Manganese(II) sulfate tetrahydrate
for analysis EMSURE®
Synonym(s):
Manganese(II) sulfate tetrahydrate
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About This Item
Quality Level
product line
EMSURE®
assay
≥98.5% (complexometric)
form
solid
potency
2150 mg/kg LD50, oral (Rat)
pH
2.5-4.0 (20 °C, 50 g/L in H2O)
mp
26-27 °C
density
2.11 g/cm3 at 20 °C
bulk density
1000‑1200 kg/m3
anion traces
chloride (Cl-): ≤0.001%
cation traces
Ca: ≤0.005%, Cu: ≤0.0002%, Fe: ≤0.001%, K: ≤0.002%, Mg: ≤0.01%, Na: ≤0.005%, Ni: ≤0.002%, Pb: ≤0.0002%, Zn: ≤0.002%
storage temp.
15-25°C
InChI
1S/Mn.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
SQQMAOCOWKFBNP-UHFFFAOYSA-L
Analysis Note
pH-value (5 %; water): 4.5 - 6.0
Chloride (Cl): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.002 %
Mg (Magnesium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
Ni (Nickel): ≤ 0.002 %
Pb (Lead): ≤ 0.0002 %
Zn (Zinc): ≤ 0.002 %
Oxidizing matter: passes test
Reducing substances: passes test
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - STOT RE 2 Inhalation
target_organs
Brain
Storage Class
11 - Combustible Solids
wgk
WGK 2
Certificates of Analysis (COA)
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