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Potash, sulfurated, S 11.8% min as sulfide
Mixture composed of potassium polysulfides and potassium thiosulfate | CAS: 39365-88-3 | K4O3S3 | 300.57 g/mol
$77.15 - $292.74
Chemical Identifiers
| CAS | 39365-88-3 |
|---|---|
| Molecular Formula | K4O3S3 |
| Molecular Weight (g/mol) | 300.57 |
| MDL Number | MFCD00064604 |
| InChI Key | YFKFGPGTVQHNEF-UHFFFAOYSA-L |
| Synonym | potash, sulfurated, sulfurated potash, potash, sulfurated usp, liver of sulfur, 2k.k2s.so32, potash sulfurated liver of sulfur, dipotassium hypo potassium sulfide, potash, sulfurated, s as sulfide, dipotassium thiosulfate mixture with potassium sulfide, dipotassium thiosulfate mixture with potassium sulfide k2sx |
| PubChem CID | 56842985 |
| IUPAC Name | tetrapotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;sulfanide |
| SMILES | [S--].[K+].[K+].[K+].[K+].[O-]S([O-])(=O)=S |
Description
Potash is used in black/brown patina (copper, brass, bronze). Its use include decorative color effects on copper, brass, bronze and nickel. Sulfurated potash has been used in the treatment of acne and other skin disorders usually in the form of a lotion with zinc sulfate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 39365-88-3 | |
| 300.57 | |
| YFKFGPGTVQHNEF-UHFFFAOYSA-L | |
| 56842985 | |
| [S--].[K+].[K+].[K+].[K+].[O-]S([O-])(=O)=S |
| K4O3S3 | |
| MFCD00064604 | |
| potash, sulfurated, sulfurated potash, potash, sulfurated usp, liver of sulfur, 2k.k2s.so32, potash sulfurated liver of sulfur, dipotassium hypo potassium sulfide, potash, sulfurated, s as sulfide, dipotassium thiosulfate mixture with potassium sulfide, dipotassium thiosulfate mixture with potassium sulfide k2sx | |
| tetrapotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;sulfanide |
Specifications
| Green | |
| Chunks | |
| S 11.8% min as sulfide | |
| MFCD00064604 | |
| Soluble in water | |
| [S--].[K+].[K+].[K+].[K+].[O-]S([O-])(=O)=S | |
| 300.57 | |
| Air sensitive; Hygroscopic | |
| Potash, Mixture composed of potassium polysulfides and potassium thiosulfate |
| 39365-88-3 | |
| 100 g | |
| K4O3S3 | |
| potash, sulfurated, sulfurated potash, potash, sulfurated usp, liver of sulfur, 2k.k2s.so32, potash sulfurated liver of sulfur, dipotassium hypo potassium sulfide, potash, sulfurated, s as sulfide, dipotassium thiosulfate mixture with potassium sulfide, dipotassium thiosulfate mixture with potassium sulfide k2sx | |
| YFKFGPGTVQHNEF-UHFFFAOYSA-L | |
| tetrapotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;sulfanide | |
| 56842985 | |
| Green chunks |
Safety and Handling
P210-P240-P241-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
H228-H314-H335
DOTInformation : DOT Class: 4.1, Packaging Group: II
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only