S2006
Sodium sulfide nonahydrate
≥98.0%
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About This Item
Linear Formula:
Na2S·9H2O
CAS Number:
Molecular Weight:
240.18
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-211-5
MDL number:
Assay:
≥98.0%
Form:
powder or chunks
InChI key
UIINQVYGFKNSPA-UHFFFAOYSA-N
InChI
1S/2Na.9H2O.S/h;;9*1H2;
SMILES string
O.O.O.O.O.O.O.O.O.[Na]S[Na]
assay
≥98.0%
form
powder or chunks
reaction suitability
reagent type: catalyst
core: sodium
storage temp.
2-8°C
Quality Level
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Discolors upon exposure to air
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
监管及禁止进口产品
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Shin Koike et al.
Biochemical and biophysical research communications, 459(3), 488-492 (2015-03-10)
Polysulfides are a typical type of bound sulfur, which is physiologically stable form of sulfur species, derived from the hydrogen sulfide (H2S) that is generated endogenously in cells. We previously reported that bound sulfur protects neuronal cells from oxidative injury.
Josephine Selvaraj et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(10), 2010-2018 (2014-07-01)
Nitrogen (N)-doped reduced graphene oxide (nRGO) is systematically incorporated into a TiO(2) -CdS photoelectrochemical (PEC) cell and its role is examined in the three main components of the cell: 1) the CdS-sensitized TiO(2) photoanode, 2) the cathode, and 3) the
Hongxia Li et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 31(10), 1011-1017 (2015-10-16)
This paper describes a convenient and rapid fluorescence sensor for determination of paraquat (PA) based on glutathione-capped CdS quantum dots (QDs). The methodology enabled the use of a simple synthesis procedure for water solubilization of CdS QDs via a fast
Sangheon Lee et al.
Scientific reports, 5, 17472-17472 (2015-12-08)
Semiconductor sensitized solar cells, a promising candidate for next-generation photovoltaics, have seen notable progress using 0-D quantum dots as light harvesting materials. Integration of higher-dimensional nanostructures and their multi-composition variants into sensitized solar cells is, however, still not fully investigated
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