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Potassium benzene-1,2-disulfonate

ALDRICH/B3159 - ≥97%

Synonym: Benzene-1,2-disulfonic acid dipotassium salt

CAS Number: 5710-54-3
Empirical Formula (Hill Notation): C6H4K2O6S2
Molecular Weight: 314.42
EC Number: 227-199-9
MDL Number: MFCD00007477
Linear Formula: C6H4(SO3K)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B3159-10G 10 g
 $218.00
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assay ≥97%
form powder
InChI 1S/C6H6O6S2.2K/c7-13(8,9)5-3-1-2-4-6(5)14(10,11)12;;/h1-4H,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2
InChI key WUERIJJOLNKVMO-UHFFFAOYSA-L
mp ≥300 °C (lit.)
Quality Level 200 
SMILES string [K+].[K+].[O-]S(=O)(=O)c1ccccc1S([O-])(=O)=O
Application: Potassium benzene-1,2-disulfonate can be used to synthesize potassium 1-phenolate-4-disulfonate by reacting with potassium hydroxide.
Packaging: 10 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥97%
mp ≥300 °C (lit.)
UNSPSC 12352100

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