P0772
硫酸钾
ReagentPlus®, ≥99.0%
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关于此项目
线性分子式:
K2SO4
化学文摘社编号:
分子量:
174.26
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-915-5
MDL number:
Assay:
≥99.0%
Form:
powder
Solubility:
water: soluble
Quality Level
product line
ReagentPlus®
assay
≥99.0%
form
powder
solubility
water: soluble
SMILES string
[K+].[K+].[O-]S([O-])(=O)=O
InChI
1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
OTYBMLCTZGSZBG-UHFFFAOYSA-L
General description
硫酸钾是一种无机盐，可由磷石膏和氯化钾反应制得。它与硫酸铝 (Al2(SO4)3) 和二氧化硅 (SiO2) 加热形成针状莫来石颗粒。据报道，它在土壤中的应用可以最大限度地减少水稻植株的古铜色化。我们在 20-50°C 温度范围内获得了其表面集成生长动力学。得到了硫酸钾在气相中的理论热容曲线。
Application
硫酸钾可用于通过二苯并-18-冠-6 磺化制备 4′-二苯并-18-冠-6-磺酸。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Thermodynamics of the vaporization processes for potassium sulfate.
Eliezer I and Howald RA.
J. Chem. Phys., 65(8), 3053-3062 (1976)
Growth and dissolution kinetics of potassium sulfate crystals in an agitated vessel.
Garside J, et al.
Industrial & Engineering Chemistry Fundamentals, 13(4), 299-305 (1974)
Sulfonation of benzocrown ethers by potassium sulfate in polyphosphoric acid.
Grebenyuk AD, et al.
Chemistry of Heterocyclic Compounds, 37(7), 822-826 (2001)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| P0772-1KG | 04061835278992 |
| P0772-250G | 04061835279005 |