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Potassium Bisulfite, Reagent Grade, LabChem™

Catalog No. LC187701
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Quantity:
500 g
Packaging:
Amber Glass

Chemical Identifiers

CAS 16731-55-8
Molecular Formula K2O5S2
Molecular Weight (g/mol) 222.31
MDL Number MFCD00167605
InChI Key RWPGFSMJFRPDDP-UHFFFAOYSA-L
Synonym potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5
PubChem CID 28019
IUPAC Name dipotassium sulfinatosulfonate
SMILES [K+].[K+].[O-]S(=O)S([O-])(=O)=O

Specifications

Melting Point 150°C
Color White
CAS Max % 100
Physical Form Powder
Quantity 500 g
Linear Formula K2S2O5
Solubility Information Soluble in water
Formula Weight 222.33
Grade Reagent
Identification Passes Test
Packaging Amber Glass
Decomposition Information Sulfur compounds; Potassium oxide
Chemical Name or Material Potassium Bisulfite
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
Causes serious eye damage.
Precautionary Statement GHS P Statement
Wear eye protection.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center/doctor.
EINECSNumber 240-795-3
Recommended Storage Room Temperature
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