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Potassium Disulfite 97.0+%, TCI America™
SDP

Catalog No. P248025G Shop All Tokyo Chemical Industry (TCI) Products
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25 g
500 g
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P248025G 25 g
P2480500G 500 g
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Catalog No. P248025G Supplier TCI America Supplier No. P248025G
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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 190°C
Color White
Physical Form Crystalline Powder
Quantity 25 g
Formula Weight 222.31
Percent Purity ≥97.0% (T)
Chemical Name or Material Potassium Disulfite

Safety and Handling

RTECSNumber TT4920000
TSCA Yes
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