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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)

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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)
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)
Amine Ruthenium complexes of hydrogen sulfide and related sulfur ligands.
Kuehn CC
Journal of the American Chemical Society, 98(3), 689-702 (1976)
Marc Quirynen et al.
Journal of periodontology, 74(7), 937-944 (2003-08-23)
Breath odor is scored by different techniques, each with its own shortcomings. Organoleptic ratings are uncomfortable for the patient, subjective, influenced by external parameters including food and cosmetics, and especially lack international calibration. Portable sulphide monitors are relatively expensive and
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