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Potassium sulfate

SIGALD/P0772 - ReagentPlus®, ≥99.0%

CAS Number: 7778-80-5
Empirical Formula (Hill Notation): K2O4S
Molecular Weight: 174.26
EC Number: 231-915-5
MDL Number: MFCD00011388
Linear Formula: K2SO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P0772-250G 250 g
 $72.80
1/EA		 Add To Favorites
45-P0772-1KG 1 kg
 $105.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P0772-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P0772-1KG

 

assay ≥99.0%
form powder
InChI 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key OTYBMLCTZGSZBG-UHFFFAOYSA-L
product line ReagentPlus®
Quality Level 200 
SMILES string [K+].[K+].[O-]S([O-])(=O)=O
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 an inorganic salt that can be prepared by reacting phosphogypsum and potassium chloride. It forms needlelike mullite particles on heating with aluminum sulfate (Al2(SO4)3) and silicon dioxide (SiO2). Its application to the soil has been reported to minimize the bronzing of rice plants. Its surface integration growth kinetics has been obtained in the temperature range of 20-50°C. The theoretical heat capacity curve of potassium sulfate in vapor phase has been obtained.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging: 1 kg in poly bottle
Packaging: 250 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
UNSPSC 12352300

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