Potassium Sulfate CAS# 7778-80-5
Potassium Sulfate CAS# 7778-80-5 Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name:Potassium Sulfate
CAS No.: 7778-80-5
Molecular Formula:K2O4S
Molecular weight:174.2592
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
Potassium Sulfate CAS# 7778-80-5
Potassium 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.
Potassium sulfate Chemical Properties |
Melting point | 1067°C |
Boiling point | 1689°C |
bulk density | 800kg/m3 |
density | 2.66 |
Fp | 1689°C |
storage temp. | Inert atmosphere,Room Temperature |
solubility | H2O: 0.5 M at 20 °C, clear, colorless |
form | Very Fine Crystals or Powder |
color | White |
Specific Gravity | 2.662 |
Odor | Odorless |
PH Range | ~7 |
PH | 5.5-7.5 (25℃, 0.5M in H2O) |
biological source | synthetic |
Water Solubility | 110 g/L (20 ºC) |
λmax | λ: 260 nm Amax: 0.01 |
Merck | 14,7674 |
crystal system | Nogata |
Space group | Pnma |
Lattice constant | a/nmb/nmc/nmα/oβ/oγ/oV/nm30.74560.57761.008909090 |
Dielectric constant | 5.9(0.0℃) |
Stability: | Stable. |
InChIKey | OTYBMLCTZGSZBG-UHFFFAOYSA-L |
CAS DataBase Reference | 7778-80-5(CAS DataBase Reference) |
NIST Chemistry Reference | Potassium sulfate(7778-80-5) |
EPA Substance Registry System | Potassium sulfate (7778-80-5) |
Safety Information |
Safety Statements | 22-24/25 |
WGK Germany | 1 |
RTECS | TT5900000 |
TSCA | Yes |
HS Code | 31043000 |
Hazardous Substances Data | 7778-80-5(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 6600 mg/kg |
Product Usage
Potassium Sulfate CAS# 7778-80-5 as a high quality potassium fertilizer is widely used. On the one hand, it is suitable for all kinds of crops, especially for chlorine resistant crops such as tobacco, tea tree and grape, which can improve the quality of agricultural products, increase production and improve the quality of rice, wheat and other field crops and vegetables, and enhance the stress resistance; On the other hand, it is suitable for a variety of soils. In acidic soils, potassium ions can neutralize acidity, and long-term use can improve soil structure. In neutral and calcareous soils, potassium and sulfur can be provided, and soil physical properties can be improved, but saline soils with high sulfur content need to be used with caution.
Factory and Equipment Show
Fast transport time
Inventory 2-3 working days New manufacturing 7-10 working days