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Home > Products >  Potassium sulphate CAS: 7778-80-5

Potassium sulphate CAS: 7778-80-5 CAS NO.7778-80-5

  • FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
  • Min.Order: 5 Metric Ton
  • Payment Terms: L/C,T/T
  • Available Specifications:

    99%(1-5)Metric Ton99%(5-20)Metric Ton

  • Product Details

Keywords

  • Potassium sulphate
  • Potassium sulfate
  • 7778-80-5

Quick Details

  • ProName: Potassium sulphate CAS: 7778-80-5
  • CasNo: 7778-80-5
  • Molecular Formula: K2SO4
  • Appearance: White powder
  • Application: Pharmaceutical Intermediates
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25kg /carton or 25kg/drum
  • Port: Qingdao Port
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99%
  • Storage: Store in cool and dry place, away from...
  • Transportation: By sea or by air
  • LimitNum: 5 Metric Ton
  • Cas: 7778-80-5
  • Molecular Formula: K2SO4

Superiority

molecular formula: K2SO4

 

CAS: 7778-80-5

 

Appearance:

 

Colorless crystal or powder

 

Properties:

 

Colorless trapezius or six-party crystals or powder, but industrial more tan-white. Bitter in taste and salty. Density 2.662 g/centimeters 3. Melting point, ℃ 1069 boiling point 1689 * C, soluble in water soluble in ethanol, acetone and carbon disulfide. It in water solubility of ammonium sulfate and potassium chloride because of the existence of decreased, while in fact insoluble in after two compounds of saturated solution.

 

Use:

 

Used as drugs (e.g. delay evacuant), fertilizer (k about 50%, it is a kind of rapidly-available potassium fertilizer, can make the basal, seeds and non-uniform). Also used for making alum, glass and potash, etc.

Details

Test item 

Specification 

Reagent grade

Pharmaceutical grade

Appearance 

Conform 

Conform 

Assay /%

≥99.0

≥98.5

Clarify degrees test

Conform 

Conform 

Water insoluble/%

≤0.005

≤0.01

PH

5.0-8.0

5.0-8.0

Chloride (Cl)/%

≤0.0005

≤0.001

N/%

≤0.0005

≤0.001

Sodium (Na) /%

≤0.02

≤0.1

Calcium (Ca) /%

≤0.005

≤0.02

Arsenic  (As)/%

≤0.0001

≤0.0005

Ferric (Fe)/%

≤0.0002

≤0.0005

Heavy metal (Pb)/%

≤0.0005

≤0.001

 

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