Top Sale Agricultural Grade Potassium Sulfate with Lowest Price CAS 7778-80-5

• CAS No.: 7778-80-5
• Formula: K2o4s
• EINECS: 231-915-5
• Appearance: Powder
• MW: 174.2592
• Sample: Support
• Model NO.: a xyy 7778-80-5
• Storage: Yes
• Color: White
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Description

Agricultural grade potassium sulfate with lowest price cas 7778-80-5

 

 

Potassium sulfate Basic information
Product Name:	Potassium sulfate
CAS:	7778-80-5
MF:	K2O4S
MW:	174.2592
EINECS:	231-915-5
Mol File:	7778-80-5.mol
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	5.5-7.5 (25ºC, 0.5M in H2O)
PH Range	~7
Water Solubility	110 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01
Merck	147,674
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)

 

Component	Range	Typical
K2SO4	98.0%min	99%
K20	52.0%min	52%
Moisture	1.5%max	0.5%
CL	1.5%max	0.1%
S	18%min	18.2%
Free Acid(H2SO4)	1.5%max	1.5%
PH	3-5	4
Water Soluble	100%	100%
Heavy Metal	0.01%max	0.008%
Calcium	0.1%max	0.1%
Iron (Fe)	0.1%max	0.1%
Appearance	White Powder

 

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