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Potassium nitrosodisulfonate

ALDRICH/220930

Synonym: Dipotassium nitrosodisulfonate; Fremy’s salt

CAS Number: 14293-70-0
Empirical Formula (Hill Notation): K2NO7S2
Molecular Weight: 268.33
EC Number: 238-219-0
MDL Number: MFCD00010878
Linear Formula: (KSO3)2NO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-220930-1G 1 g
 $74.70
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45-220930-10G 10 g
 $441.00
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45-220930-50G 50 g
 $1200.00
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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: 220930-50G

 

form powder
InChI 1S/2K.H2NO7S2/c;;2-1(9(3,4)5)10(6,7)8/h;;(H,3,4,5)(H,6,7,8)/q2*+1;/p-2
InChI key IHSLHAZEJBXKMN-UHFFFAOYSA-L
Quality Level 100 
reaction suitability reagent type: oxidant
SMILES string [K+].[K+].[O]N(S([O-])(=O)=O)S([O-])(=O)=O
storage temp. 2-8°C
Application: Potassium nitrosodisulfonate can be used as an oxidizing reagent for the oxidation of:
• Aromatic amines to their corresponding quinones.
• Hydroethidine to 2-hydroxyethidium.
• Tyrosine to o-quinones.
General description: Potassium nitrosodisulfonate is an oxidizing reagent that can be used to convert phenols, naphthols, and anilines to quinones, benzylic alcohols to aldehydes or ketones, and amino acids to α-keto acids. It can also be used for the preparation of heterocyclic quinones and oxidative aromatization.
Packaging: 1, 10, 50 g in poly bottle
Storage Temp. 2-8°C
UNSPSC 12352000

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