Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Alkali Metal Salts
  7. LC187701

Potassium Bisulfite, Reagent Grade, LabChem™

Catalog No. LC187701
Change view
Click to view available options
Quantity:
500 g
Packaging:
Amber Glass
1 product options available for selection
Product selection table with 1 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity Packaging
LC187701 500 g Amber Glass
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 1 options available.
1 options
Catalog No. LC187701 Supplier LabChem, Inc. Supplier No. LC187701
Only null left
Add to Cart
Add to Cart

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
Show More Show Less

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
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.