SULFATE de POTASSIUM, granulaire, 99+%,

Code: 221325-500GSIG D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Potassium sulfate may be used as a sulfonating agent in the preparation of 4′-dibenzo-18-crown-6-sulfonic acid via sulfonation of dibenzo-18-crown-6.


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$66.91 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Potassium sulfate may be used as a sulfonating agent in the preparation of 4′-dibenzo-18-crown-6-sulfonic acid via sulfonation of dibenzo-18-crown-6.

General description

Potassium sulfate is a water-soluble inorganic salt that is commonly used in fertilizers. It can be prepared by reacting phosphogypsum and potassium chloride. K2SO4 can form needle-like mullite particles on heating with aluminum sulfate and silicon dioxide. Its application to the soil has shown to minimize bronzing of rice plants.

Packaging

500 g in poly bottle

2.5 kg in poly bottle

anion traceschloride (Cl-): ≤0.001%
assay≥99.0%
cation tracesCa: ≤0.01%, heavy metals: ≤5 ppm (by ICP), Fe: ≤5 ppm, Mg: ≤0.005%, Na: ≤0.02%
formpowder or crystals
gradeACS reagent
impurities≤5 ppm N compounds, ≤0.01% insolubles
InChI keyOTYBMLCTZGSZBG-UHFFFAOYSA-L
InChI1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
pH5.5-5.8 (25 °C, 5%)
Quality Level200
SMILES string[K+].[K+].[O-]S([O-])(=O)=O
Cas Number7778-80-5
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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