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Product Information
Name:
Potassium Metabisulfite (2:1)
Synonyms:
- Disulfurous Acid Dipotassium Salt
- Potassium Pyrosulfite
- Pyrosulfurous Acid Dipotassium Salt
- Dipotassium Disulfite
- Dipotassium Metabisulfite
- Dipotassium Pyrosulfite
- E 224
- Kadifit
- Potassium Disulfite (K2S2O5)
- Potassium Metabisulfite
- See more synonyms
- Potassium Metabisulfite (K2S2O5)
- Potassium Pyrosulfite (K2S2O5)
- Bisulfite de dipotassium
- Dikaliumdisulfit
- Dipotassium Disulphite
- Dipotassium disulfite
- Dipotassium metabisulfite
- Dipotassium pyrosulfite
- Disulfite De Dipotassium
- Disulfito De Dipotasio
- Disulfurous acid, potassium salt (1:2)
- Potassium disulfite (K2S2O5)
- Potassium disulfite (K<sub>2</sub>S<sub>2</sub>O<sub>5</sub>)
- Potassium metabisulfite (K2S2O5)
- Potassium metabisulfite (K<sub>2</sub>S<sub>2</sub>O<sub>5</sub>)
- Potassium pyrosulfite
- Potassium pyrosulfite (K2S2O5)
- Potassium pyrosulfite (K<sub>2</sub>S<sub>2</sub>O<sub>5</sub>)
- Pyrosulfurous acid, dipotassium salt
CAS:
Description:
Applications Potassium Metabisulfite (2:1) is used as a chemical preservative.
References Kuang, Y.T., et. al.: J. Food Process. Pres., 39, 56 (2015)
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
222.32
Formula:
K2O5S2
Color/Form:
Neat
InChI:
InChI=1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI key:
InChIKey=RWPGFSMJFRPDDP-UHFFFAOYSA-L
SMILES:
O=S(O[K])S(=O)(=O)O[K]
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-P698070 Potassium Metabisulfite (2:1)
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