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Potassium 2,5-dihydroxybenzenesulfonate
[CAS 21799-87-1]

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Identification
ClassificationOrganic raw materials >> Hydrocarbon compounds and their derivatives >> Hydrocarbon sulfonate
NamePotassium 2,5-dihydroxybenzenesulfonate
SynonymsHydroquinone sulfonic acid potassium salt; 2,5-Dihydroxybenzenesulfonic acid potassium salt
Molecular StructurePotassium 2,5-dihydroxybenzenesulfonate molecular structure (CAS 21799-87-1)
Molecular FormulaC6H5KO5S
Molecular Weight228.26
CAS Registry Number21799-87-1
EC Number244-584-7
Properties
Melting point251 °C (dec.)
Water solubilitysoluble
Safety Data
Hazard Symbolssymbol   Xi  Details
Risk StatementsR36/37/38  Details
Safety StatementsS26;S37/39  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Skin sensitizationSkin Sens.1H317
Acute toxicityAcute Tox.4H302
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
SDSAvailable
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