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742546

Sigma-Aldrich

Hydrogen sulfide solution

0.8 M in THF

Synonym(s):

Dihydrogen monosulfide, Hydrosulfuric acid

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About This Item

Empirical Formula (Hill Notation):
H2S
CAS Number:
7783-06-4
Molecular Weight:
34.08
MDL number:
MFCD00011444
UNSPSC Code:
12352000
PubChem Substance ID:
329765579
NACRES:
NA.22

Quality Level

100

form

liquid

concentration

0.7-0.9 M in THF

suitability

conforms to structure for Proton NMR spectrum

storage temp.

2-8°C

SMILES string

S

InChI

1S/H2S/h1H2

InChI key

RWSOTUBLDIXVET-UHFFFAOYSA-N

Application

Hydrogen sulfide solution can be used in the preparation of lead sulfide (PbS), titanium disulfide(TiS2) and cadmium sulfide (CdS). It is also used as a ligand in the synthesis of ammineruthenium complexes.

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

1.4 °F - closed cup - Solvent

Flash Point(C)

-17 °C - closed cup - Solvent

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sulfide IC Standard certified reference material

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ICS023

Sulfide IC Standard

Size variation of PbS particles in high-refractive-index nanocomposites.
Kyprianidou-Leodidou, Tasoula et al.
The Journal of Physical Chemistry, 98(36), 8992-8997 (1994)
Modified Sol-Gel Processing for Titanium Disulfide.
Go, Yong Bok et al.
J. Korean Chem. Soc., 41(3), 130-137 (1997)
Cadmium sulphide quantum dots in morphologically tunable triblock copolymer aggregates.
Duxin, Nicolas et al.
Journal of the American Chemical Society, 127(28), 10063-10069 (2005)
Michael N Bates et al.
Environmental research, 122, 81-87 (2013-03-05)
Whether long-term, low-level hydrogen sulfide (H2S) gas is a cause of health effects, including asthma, is uncertain. Rotorua city, New Zealand, has the largest population exposed, from geothermal sources, to relatively high ambient levels of H2S. In a cross-sectional study
Vivian S Lin et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(18), 7131-7135 (2013-04-17)
Hydrogen sulfide (H2S) is a reactive small molecule generated in the body that can be beneficial or toxic owing to its potent redox activity. In living systems, disentangling the pathways responsible for H2S production and their physiological and pathological consequences
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