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Key Documents

Safety Information

1.04481

Supelco

Mercury(II) sulfate

EMPLURA®

Synonym(s):

Mercury(II) sulfate

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About This Item

Empirical Formula (Hill Notation):
HgO4S
CAS Number:
Molecular Weight:
296.65
MDL number:
UNSPSC Code:
12352302
EC Index Number:
231-992-5

product line

EMPLURA®

Assay

≥99.0% (complexometric)

form

solid

autoignition temp.

>450 °C

pH

1 (20 °C, 50 g/L in H2O)

density

6.47 g/cm3 at 20 °C

bulk density

670 kg/m3

anion traces

chloride (Cl-): ≤0.003%

cation traces

Fe: ≤0.005%
Hg+: ≤0.1%

storage temp.

2-30°C

InChI

1S/Hg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

DOBUSJIVSSJEDA-UHFFFAOYSA-L

Analysis Note

Assay (complexometric): ≥ 99.0 %
Identity: passes test
Chloride (Cl): ≤ 0.003 %
Fe (Iron): ≤ 0.005 %
Mercury (I) (as Hg): ≤ 0.1 %
Substances not reducing by formic acid (residue on ignition): ≤ 0.1 %

Legal Information

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

Regulatory Information

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