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Basic Info.
  • Product name: POTASSIUM SULFATE 
  • CAS No.: 7778-80-5 
  • Appearance: White solid 
  • Purity: 99% min 
  • Packaging: 25kg/bag or customized 
  • Delivery: 20days 
  • Transportation: by sea , air or land 
  • Production Capacity: 50tons/month 
  • MF: C10H14N2Na2O8 
  • MW: 336.21 
  • Model No.: Crovell 
  • Place of Origin: Hebei  
  • Min.Order: 50 Kilogram
  • Means of Transport: Land, Ocean, Air
Supply Capacity
  • Production Capacity: 50tons/month
  • Packing:25kg/ Kraft bag
  • Delivery Date: in 20days

Product information:

Chemical Name:Potassium sulfate
Molecular Formula:K2O4S
Formula Weight:174.26
CAS No.:7778-80-5

Contact information:

Email: sales4#crovellbio.com

Skype: sales4#crovellbio.com

Potassium sulfate Chemical Properties
Melting point 1067°C
Boiling point 1689°C
density 2.66
Fp 1689°C
storage temp. Store at RT.
solubility H2O: 0.5 M at 20 °C, clear, colorless
form Very Fine Crystals or Powder
color White
PH5.5-7.5 (25℃, 0.5M in H2O)
Water Solubility 110 g/L (20 ºC)
Merck 14,7674
CAS DataBase Reference7778-80-5(CAS DataBase Reference)
NIST Chemistry ReferencePotassium sulfate(7778-80-5)
EPA Substance Registry SystemSulfuric acids dipotassium salt(7778-80-5)

Safety Information
Safety Statements 22-24/25
WGK Germany 1
RTECS TT5900000
HS Code 31043000
Hazardous Substances Data7778-80-5(Hazardous Substances Data)

MSDS Information


Potassium sulfateEnglish

Potassium sulfate Usage And Synthesis
DescriptionPotassium sulfate (K2SO4) is a kind of chemical compounds that is commonly used in agriculture. The dominant application of potassium sulfate is as a fertilizer, which is commonly applied to offer both potassium and sulfur, thus improving the quality and yield of crops growing in soils that lack an adequate supply of this essential elements. Besides, the crude potassium sulfate is sometimes employed in the production of glass. It also has applications in other industries, which is used as a flash reducer in artillery propellant charges and as an alternative blast media similar to soda in the process of soda blasting.
Chemical PropertiesPowder
UsesTechnical grades are used in fertilizers for manufacture of potassium alum, potassium carbonate and glass; the reagent grade is used in the Kjeldahl determination of nitrogen.

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Crovell Biotech (Hebei) Co., Ltd.
No.188 Yuhua road,Qiaoxi District, Shijiazhuang, Hebei, China (Mainland) / 050000
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