GRADE & PURITYReagent Grade?General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required.
Reagent grade Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 31 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Potassium bisulfate is an inorganic potassium salt. On heating it from 300 to 700°C, it transforms to molten form and the reactions occurring in this transition have been investigated by Raman spectra. Its electrical conductance values have been evaluated (T = 0-700C, Pressure = upto 4000bars). Potassium bisulfate is a water soluble inorganic salt mainly used as a preservative, as a flux and also in the manufacture of fertilizers.
Application
Potassium bisulfate may be used: As a catalyst for the preparation of butyl paraben from p -hydroxybenzoic acid and n -butyl alcohol. As a promoter for the synthesis of 3,4-dihydropyrimidin-2(1 H )-one derivatives via Biginelli reaction in ethylene glycol. As an acid catalyst for the synthesis of ethyl tert -butyl ether (ETBE) from ethanol and tert -butyl alcohol via reactive distillation. As a dehydrating agent for the synthesis of pyruvic acid from tartaric acid. Potassium bisulfate (Potassium hydrogen sulfate) may be employed as a catalyst in the synthesis of butyl paraben and methyl cinnamate. It may also be used for the gravimetric estimation of beryllium in beryl.
Alkali metal sulfate - Inorganic oxide - Inorganic salt
Descripción
This compound belongs to the class of inorganic compounds known as alkali metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors
Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
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