94589
Methanedisulfonic acid dipotassium salt
≥99.0% (T)
Synonym(s):
Potassium methanedisulfonate
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About This Item
Linear Formula:
CH2(SO3K)2
CAS Number:
Molecular Weight:
252.35
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
228-543-0
MDL number:
Assay:
≥99.0% (T)
Form:
solid
InChI
1S/CH4O6S2.2K/c2-8(3,4)1-9(5,6)7;;/h1H2,(H,2,3,4)(H,5,6,7);;/q;2*+1/p-2
InChI key
JSXPCVUETJIQHE-UHFFFAOYSA-L
SMILES string
[K+].[K+].[O-]S(=O)(=O)CS([O-])(=O)=O
assay
≥99.0% (T)
form
solid
impurities
≤1% water
functional group
sulfonic acid
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Jana Eisermann et al.
Physical chemistry chemical physics : PCCP, 21(3), 1152-1159 (2019-01-09)
We characterize the influence of the ionic ratio on the dynamic self-assembly process involving a macrocyclic tetraimidazolium molecular box and small dianionic salts into highly defined, colloid-like ionic clusters in solution, called ionoids. Based on our studies utilizing dynamic light
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