Potassium silicate
Based on 1 Customer Validation
Potassium silicate acts as a silicon-containing foliar fertilizer and an inhibitor of rice blast. Foliar application of Potassium silicate to the susceptible rice cultivar 'Metica 1' reduces the incidence of rice blast caused by Pyricularia oryzae. Potassium silicate does not enhance silicon uptake or accumulation in rice plants. Potassium silicate can be used in studies related to rice blast.
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- Assay : 99.13%
- CAS. Nr.: 1312-76-1
- Formel: K2O3Si
- Molecular Weight:154.28
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Speicherung:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
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Biologische Aktivität
Beschreibung
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Metica 1 (blast-susceptible)[1]
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Dosage:1 g/L Si, 2 g/L Si, 4 g/L Si, 8 g/L Si, 16 g/L Si (pH 10.5); 2 g/L Si, 4 g/L Si, 8 g/L Si (pH 5.5)
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Administration:Foliar spray; single dose
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Result:Reduced rice blast incidence from 51% (control) to 26% at 16 g/L Si dose.
Achieved the greatest reduction in blast incidence at 4 g/L Si, regardless of solution pH.
Showed no significant increases in leaf silicon content, aboveground silicon content, aboveground dry matter, or panicle mass with any dose at either pH.
Resulted in leaf silicon concentrations ranging from 7 to 12 g/kg across treated plants, with no consistent dose-related increases relative to the control (11 g/kg Si).
Chemical Information
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CAS. Nr. 1312-76-1
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Appearance Solid
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Molecular Weight 154.28
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Formel K2O3Si
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Color White to off-white
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SMILES
O=[Si](O[K])O[K]
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Reinheit & Dokumentation
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Data Sheet (273 KB)
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SDS (615 KB)
- English - EN (615 KB)
- Français - FR (615 KB)
- Deutsch - DE (615 KB)
- Norwegian - NO (615 KB)
- Español - ES (615 KB)
- Swedish - SV (615 KB)
- Italian - IT (615 KB)
- Korean - KR (615 KB)
- Portuguese - PT (615 KB)
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Handling Instructions (2659 KB)
Verweise
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
Potassium silicate Related Classifications
HY-W094560 Related Classifications
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