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Disulfurous acid,potassium salt (1:2) (16731-55-8)

Identification
Name:Disulfurous acid,potassium salt (1:2)
Synonyms:Disulfurous acid, potassium salt (1:2);Potassium pyrosulfite (6CI);Pyrosulfurous acid,dipotassium salt (8CI);Dipotassium disulfite;Dipotassium metabisulfite;Dipotassium pyrosulfite;Potassium disulfite (K2S2O5);Potassium metabisulfite (K2S2O5);Potassium metabisulfite;
CAS:16731-55-8
EINECS: 240-795-3
Molecular Formula: K2O5S2
Molecular Weight: 222.3236
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
Molecular Structure: (K2O5S2) Disulfurous acid, potassium salt (1:2);Potassium pyrosulfite (6CI);Pyrosulfurous acid,dipotassium sa...
Properties
Appearance:slightly yellow crystalline powder.
Specification:

Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container. Keep away from acids.

Report:

Dispose of in a manner consistent with federal, state, and local regulations.
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Color: White crystals or crystalline powder
White powder
Safety Data
 

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