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Safety Information

520101

Sigma-Aldrich

Sodium tetrasulfide

≥90%

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Empirical Formula (Hill Notation):
Na2S4
CAS Number:
Molecular Weight:
174.24
EC Number:

Assay

≥90%

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Sol. 2 - Skin Corr. 1B

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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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Yumi Abiko et al.
Chemical research in toxicology, 28(6), 1301-1306 (2015-04-16)
Bismethylmercury sulfide (MeHg)2S has been found to be a detoxified metabolite of methylmercury (MeHg) that is produced by SH-SY5Y cells and in livers of rats exposed to MeHg. (MeHg)2S could be formed through the interactions between MeHg and sulfur species
Daria Ezeriņa et al.
Cell chemical biology, 25(4), 447-459 (2018-02-13)
The cysteine prodrug N-acetyl cysteine (NAC) is widely used as a pharmacological antioxidant and cytoprotectant. It has been reported to lower endogenous oxidant levels and to protect cells against a wide range of pro-oxidative insults. As NAC itself is a
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.

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