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Potassium sulfite

ALDRICH/658510 - 90%

Synonym: dipotassiumsulfite

CAS Number: 10117-38-1
Empirical Formula (Hill Notation): K2O3S
Molecular Weight: 158.26
EC Number: 233-321-1
MDL Number: MFCD00011387
Linear Formula: K2SO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-658510-25G 25 g
 $56.50
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45-658510-1KG 1 kg
 $126.00
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45-658510-3KG 3 kg
 $301.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 658510-1KG

 

assay 90%
InChI 1S/2K.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI key BHZRJJOHZFYXTO-UHFFFAOYSA-L
SMILES string [K+].[K+].[O-]S([O-])=O
Application: Potassium sulfite (K2SO3) can be used as a catalyst in the oxidation of sulfur dioxide. It is also used as an anionic catalyst for the cyclotrimerization of aryl isocyanates to prepare heterocyclic symmetrical isocyanurates.
Packaging: 1 kg in glass bottle
Packaging: 25 g in glass bottle
Packaging: 3 kg in poly drum
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 90%
UNSPSC 12352302

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