ChemSpider 2D Image | Potassium metabisulfite | K2O5S2

Potassium metabisulfite

  • Molecular FormulaK2O5S2
  • Average mass222.324 Da
  • Monoisotopic mass221.846130 Da
  • ChemSpider ID26061
  • Charge - Charge


More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

Potassium metabisulfite [Wiki]
Dipotassium metabisulphite
16731-55-8 [RN]
Dikaliumoxidosulfansulfonatoxid [German] [ACD/IUPAC Name]
Dipotassium oxidosulfanesulfonate oxide [ACD/IUPAC Name]
Disulfurous Acid Dipotassium Salt
E224
MFCD00167605
Oxyde de oxydosulfanesulfonate et de dipotassium [French] [ACD/IUPAC Name]
Potassium disulfite
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

65OE787Q7W [DBID]
CCRIS 1427 [DBID]
HSDB 5062 [DBID]
LS-2486 [DBID]
UNII:65OE787Q7W [DBID]
UNII-65OE787Q7W [DBID]
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      190 °C (Decomposes) Alfa Aesar
      190 °C (Decomposes) Alfa Aesar 43908
      190 °C (Decomposes) Kaye & Laby (No longer updated)
    • Experimental Solubility:

      125% w/w in 94?C water Kaye & Laby (No longer updated)
      44.5% w/w in 20?C water Kaye & Laby (No longer updated)
      slightly soluble in ethanol Kaye & Laby (No longer updated)
    • Experimental Density:

      2.34 g/mL / 20 °C Kaye & Laby (No longer updated)
  • Miscellaneous
    • Safety:

      26-37 Alfa Aesar 43908
      31-36/37/38 Alfa Aesar 43908
      WARNING: Irritates lungs, eyes, skin Alfa Aesar 43908

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

No predicted properties have been calculated for this compound.

Click to predict properties on the Chemicalize site






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