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  7. Potassium Disulfite, puriss. p.a., Honeywell Fluka™

Potassium Disulfite, puriss. p.a., Honeywell Fluka™

Catalog No. p-7072017
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Quantity:
500 g
1 kg
2.5 kg
6 x 1 kg
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Catalog No. Quantity
6002338 500 g
6002336 1 kg
6002337 2.5 kg
60045936 6 x 1 kg
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Catalog No. 6002338 Supplier Honeywell Chemicals Supplier No. 31268500G
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Description

Puriss. p.a., powder,≥96% (iodometric)

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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

Physical Form Powder
Quantity 500 g
Linear Formula K2S2O5
UN Number NONH for all modes of transport
Formula Weight 222.32g/mol
Percent Purity ≥96% (iodometric)
Grade puriss. p.a.
Chemical Name or Material Potassium Disulfite

Safety and Handling

Hazard Statement P280-P305 + P351 + P338
Precautionary Statement H318
EINECSNumber 240-795-3
RTECSNumber TT4920000