P0772

Potassium sulfate

ReagentPlus^®, ≥99.0%

• Linear Formula: K₂SO₄
• CAS Number: 7778-80-5
• Molecular Weight: 174.26
• EC Number: 231-915-5
• MDL number: MFCD00011388
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329820055
• NACRES: NA.55

속성

• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: ≥99.0%
• 양식: powder
• SMILES string: [K+].[K+].[O-]S([O-])(=O)=O
• 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

설명

일반 설명

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.

애플리케이션

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.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable