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Sulfuricacid dipotassium salt (8CI,9CI) Arcanum duplicatum Dipotassium sulfate
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 |
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Merck | 14,7674 | ||||||||||||||
crystal system | Nogata | ||||||||||||||
Space group | Pnma | ||||||||||||||
Lattice constant |
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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 |
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