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Potassium sulfate CAS#7778-80-5

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Chemical Name：Potassium sulfate

CAS No.:7778-80-5

Molecular Formula：K2O4S

Molecular weight:174.2592

Sample: Available

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Product Details

Products Description of Polyisobutylene CAS#9003-27-4
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
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)
Water Solubility	110 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.01 λ: 280 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