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Potassium Bisulfate

Potassium Bisulfate / CAS : 7646-93-7

Appearance White deliquescent crystal UN 2509
HS 2833299090 DG Class 8
Synonyms Potassium Hydrogen Sulfate; Sulfuric acid, Monopotassium salt; Potassium Bisulphate; Potassium acid Sulfate; Potassium Hydrogensulphate; Potassium Hydrogen Sulphate; Kaliumbisulfat; mono Potassium Sulphate
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Properties

Summary

Formula
HKO4S
Molecular Mass
136.16900
Exact Mass
135.92300
PSA
85.81000
Logp
0.08540
IUPAC
potassium;hydrogen sulfate
SMILES
OS(=O)(=O)[O-].[K+]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Inorganic Salt

Chemical and Physical Properties

Melting Point
214 °C(lit.)
Density
2.512 g/mL at 25 °C
Boiling Point
330ºC at 760 mmHg
Appearance
White deliquescent crystal

Export information

HS Code
2833299090
Export Rebate
0%
UN No.
2509
DG-Class
8
Risk Code
R34; R37
Safety Label
C

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