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Mercurous sulfate

chemical substances

Mercurous sulfate is an inorganic compound with the chemical formula Hg two SO four , mainly used for the manufacture of standard batteries.

On October 27, 2017, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization (WHO) was preliminarily collated for reference. Mercury and inorganic mercury compounds were included in the list of three types of carcinogens.^[2]

Chinese name: Mercurous sulfate
Foreign name: dimercury sulfate
chemical formula: Hg two SO four
molecular weight: four hundred and ninety-seven point two four three
CAS login number: 7783-36-0

EINECS login number: 231-993-0
Density: 7.56 g/cm³
Appearance: White crystalline powder
Security description: S13；S28；S45；S60；S61
Hazard symbol: T+；N
Hazard description: R26/27/28；R33；R50/53

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Physical and chemical properties

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Density: 7.56g/cm three

Appearance: white crystalline powder

Calculate chemical data

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Reference value for drainage parameter calculation (XlogP): None

Number of hydrogen bond donors: 0

Number of hydrogen bond receptors: 4

Number of rotatable chemical bonds: 0

Number of tautomers: 0

Topological molecular polar surface area: 88.6

Number of heavy atoms: 7

Surface charge: 0

Complexity: 62.2

Number of isotope atoms: 0

Determine the number of atomic structure centers: 0

Number of uncertain atomic structure centers: 0

Determine the number of chemical bond structure centers: 0

Number of uncertain chemical bond structure centers: 0

Number of covalent bond units: 3^[1]

purpose

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It is mainly used for the manufacture of standard batteries.

security information

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Safety terminology

S13：Keep away from food, drink and animal feeding stuffs.

Keep away from food, drink and animal feed.

S28：After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).

After skin contact, immediately use a large amount of (designated by the manufacturer).

S45：In case of accident or if you feel unwell, seek medical advice immediately (show the lable where possible).

In case of an accident or feeling unwell, seek medical advice immediately (show the label if possible).

S60：This material and/or its container must be disposed of as hazardous waste.

The substance and its container must be disposed of as hazardous waste.

S61：Avoid release to the environment. Refer to special instructions/Safety data sheets.

Avoid releasing into the environment, refer to special instructions/safety receipt instructions.

Risk terminology

R26/27/28：Very toxic by inhalation, in contact with skin and if swallowed.

Very toxic by inhalation, in contact with skin, and if swallowed.

R33：Danger of cumulative effects.

Risk of accumulation.

R50/53：Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

It is extremely toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment.

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