Merck
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243566

Sigma-Aldrich

Mercury(II) sulfide red

99%

Synonym(s):
Mercuric sulfide red
Empirical Formula (Hill Notation):
HgS
CAS Number:
Molecular Weight:
232.66
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99%

form

powder

color

red

mp

583.5 °C (lit.)

density

8.1 g/mL at 25 °C

SMILES string

S=[Hg]

InChI

1S/Hg.S

InChI key

QXKXDIKCIPXUPL-UHFFFAOYSA-N

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General description

Mercury sulfide can exist in several crystal structures,1 of which mercury sulfide red occurs in hexagonal structure. It can be precipitated from hydrogen sulfide and mercury salt solution.

Packaging

50 g in glass bottle
Packaged in glass bottles

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Skin Sens. 1

Supplementary Hazards

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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More Documents

SDS

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