MERCURY(II) OXIDE RED; FOR ANALYSIS

Code: 1044660050 D2-231

Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute hydrochloric acid: ≤ 0.03 %Chloride (Cl): ≤ 0.025 %Sulfate (SO4): &#...


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Analysis Note

Assay (complexometric): ≥ 99.0 %Substances insoluble in dilute hydrochloric acid: ≤ 0.03 %Chloride (Cl): ≤ 0.025 %Sulfate (SO4): ≤ 0.005 %Total nitrogen (N): ≤ 0.005 Í (Cadmium): ≤ 0.0001 %Cu (Copper): ≤ 0.0005 þ (Iron): ≤ 0.01 %Pb (Lead): ≤ 0.0005 %Zn (Zinc): ≤ 0.0005 %Substances not reducing by formic acid (Residue on ignition, as sulfate): ≤ 0.025 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

250 g in Plastic bottle

anion tracessulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.025%
assay≥99.0% (complexometric)
bulk density3000 kg/m3
cation tracesPb: ≤0.0005%, Cu: ≤0.0005%, Zn: ≤0.0005%, Fe: ≤0.01%, Cd: ≤0.0001%, N: ≤0.005%
density11.1 g/cm3 at 20 °C
formsolid
ign. residue≤0.025% (substances not reducing by formic acid, as sulfate)
impurities≤0.03% Substances insoluble in dilute hydrochloric acid
InChI keyUKWHYYKOEPRTIC-UHFFFAOYSA-N
InChI1S/Hg.O
mp>400 °C (decomposition)
pH6-7 (20 °C, 50 g/L in H2O, slurry)
potency18 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
solubility0.052 g/L
storage temp.2-30°C
vapor pressure0.12 Pa ( 20 °C)
Cas Number21908-53-2
Hazard Class6.1
Un Number1641
Pack GroupII
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