B3159
Potassium benzene-1,2-disulfonate
≥97%
Synonym(s):
Benzene-1,2-disulfonic acid dipotassium salt
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About This Item
Linear Formula:
C6H4(SO3K)2
CAS Number:
Molecular Weight:
314.42
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
227-199-9
Beilstein/REAXYS Number:
6552908
MDL number:
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
SMILES string
[K+].[K+].[O-]S(=O)(=O)c1ccccc1S([O-])(=O)=O
assay
≥97%
form
powder
mp
≥300 °C (lit.)
Quality Level
Related Categories
Application
Potassium benzene-1,2-disulfonate can be used to synthesize potassium 1-phenolate-4-disulfonate by reacting with potassium hydroxide.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Patai S
The Chemistry of sulphonic acids, esters, and their derivatives, 684-684 (1991)
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